Edelbrock vs kauffman heads It’s delivered minimally machined and must be completely finished for any application. When is comes to tradional Pontiac V8 engines, we manufacture the highest performing parts around. Jan 29, 2024 · Is anyone running this combo on pump gas these days: 400 ( stock crank or stroker), . The KRE aluminum high-port Pontiac head is the second new aluminum aftermarket Pontiac head to come on the market by Kauffman Racing Equipment. 030 over, flat top piston, 0 deck eight, 72cc head ( cast iron or aluminum )? Nov 13, 2017 · I am interested in increasing my HP. I live in Canada so I want to order the heads and stroker kit from the same place to save on shipping. Jul 4, 2015 · I would consider the D-port aluminum heads, either from Edelbrock or Kauffman if you don't want to mess with the exhaust system, but then having a round port 350 Pontiac would be pretty cool. The Edelbrock head only accepts . 11. Unfortunately, our test Rat, or more Nov 12, 2013 · Which aluminum heads are better. Oct 29, 2009 · I just read an artical in MM&FF about them doing a swap for Edelbrock's new "E" heads that usually go for under $1k. 9/1. Bored it . May 23, 2012 · Kauffman vs Edlebrock cylinder heads Pontiac - StreetAll times are GMT -4. 1. 50 Moser/Ford rear. However, with very little work I had them flowing 300/210. You getting ready to bore your block? You might find yourself in the big block class pretty soon. May 10, 2012 · To help make the swap to aluminum heads easier, Edelbrock recently introduced the Performer Pontiac D-Port head that replicates the more popular and traditional Pontiac exhaust port pattern. I think the 74cc KRE D-ports will be cheaper than the E-heads, new. They look like the way to go but, i'm fairly new to this motor so i thought advice was in order. There are other heachaches too, especially on getting the exhaust to come Big Block Chevy Brodix Pontiac 15 Degree “386” casting Pontiac 455 Edelbrock Performer Pontiac 455 Edelbrock, Butler & Kauffman Wide Port Pontiac 455 O. Few would disagree that in box-stock form, a basic Edelbrock cylinder head is adequate for many mildly-built, moderate-displacement Pontiac mills, but Bisschop says that today's trend leans toward large-displacement, pump-gas engines, and he feels that a stock Edelbrock casting can sometimes become a limiting factor in those applications. Cylinder heads are one of the most important components in your engine build. I have been pleased with the quality of head that kaufman has to offer. E. Feb 27, 2009 · Sparkplugs for Kre Heads Pontiac - StreetAll times are GMT -4. * Canadian customers, please add GST. 6), complete with dual springs or the AFR 165 58cc #1402? my project: stock 302 block, Ed curtis custom cam, Edelbrock Performer intake, 75MM BBK EGR, 75MM BBK TB, MAC CAI, 75+ MM MAF and Apr 23, 2010 · I have been looking at the same subject myself- stock vs. O. I'm looking for oval port, aluminum heads. [Archive] Kaufman D-Port flow #'s Pontiac - Raceall that work and they barely beat out a set of stock edelbrocks This isn't quite true as the Edelbrock heads I did for the Jeg's Engine Masters compitition only flowed 258 max, unported. 10. I get the reasoning behind this if a guy already has iron D ports and wants to use his existing headers with a nice upgrade to aluminum heads. 030 over, flat top piston, 0 deck eight, 72cc head ( cast iron or aluminum )? Plugs for Edelbrock Aluminum Heads Here is an example if you have a question about the heat range on an NGK spark plug. I'm in the market for some new heads for a 350 SBC and was wondering if anyone had any experience and/or recommendations regarding the following heads. Sep 23, 2020 · KRE Aluminum D Port Heads, Please Chime In Pontiac - Street Aug 29, 2019 · Had similar numbers for a couple other ported Kaufman and Edelbrock heads. i already have a stock rebiult roatating accembly so now i need heads. Here at Butler Performance we try and give you the knowledge to distinguish the head types Mar 24, 2012 · The problem is with the stock casting “670” heads, which simply don’t flow very well without some extensive port work, so we were hoping for “net” power numbers that would at least exceed the factory “gross” 335 rating. Jul 6, 2008 · QandA for everything mechanicalRe: Pontiac head flow numbers I was checking out the heads on the Kauffman site. Edelbrock D-port Heads? Pontiac - StreetPY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Street > KRE vs. Nov 6, 2007 · Both the KRE D-port and our CNC ported 310cfm Edelbrock heads produced 553hp and around 585 lb/ft of torque using 1 3/4" open headers. Feb 27, 2009 · Has anyone seen or made a comparison chart of advertised numbers for aftermarket SBF heads? (out of the box) There are so many brands and many differing opinions on heads. 030 over, other than that it's basically stock. These heads are fully CNC ported and have our priority racing valve job. This is the first D port head on the market to incorporate the latest developments in cylinder head technology into it. KRE, Edelbrock, Roland Racing CV1, Wenzler, All Pontiac, DCI, and McCarty Racing are all making aluminum Pontiac heads currently. The lower the #, the hotter the plug is. Mar 14, 2017 · C1 & C2 Corvettes - Edelbrock vs. I realize running the Edelbrock heads will lead to more cost on the headers or exhaust manifolds (round port). They perform well, but mandate Feb 13, 2024 · "As cast" Speedmaster heads are coming out at about 290cfm and that is better than Kaufman or Edelbrock heads which tend to run in the 260's as cast. I've read that if you buy new E-heads Pontiac Cylinder Head Packages - Cylinder Head SymphonyPart I: Street/Strip Pump Gas Applications While it's true that an engine inhales and exhales through its cylinder heads, simply enlarging the intake and exhaust ports does not always yield airflow improvements. The time now is 07:13 AM. BC customers, please add GST and PST Accepted. CNC Ported Heads. to get cast heads done will be about 1500 from butler, kauffman or tin indian. I have a 73 455 that was in great shape so I re-used the stock crank and didn't even have to line-hone the mains. 4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10. I was looking for a new set of heads for my 5. 65 ratios by chance? I am going to run performer rpm intake and dougs headers. Edelbrock Aluminum Heads- D-Port vs. I think the main purpose would be the air flow comparison between the different heads. The time now is 04:43 PM. Aluminum heads are very forgiving. Dont forget that since aluminum heads shed head so fast, a cast iron head flowing 260 cfm will make as much power as a aluminum head flowing 280 cfm. 15 minimum bore, which might explain why they were so close on the intake. M Iron head Pontiac 455 Wenzler Wide Port Pontiac Iron Duke Pontiac Rockers Pontiac Roland Racing CV-1 Canted Valve Pontiac Wenzler Series II Jan 31, 2023 · 400 CI 670 heads Was wanting to purchase a Butler kit to stroke to 462CI Reading that this may not be a good idea with the 670 heads Want more power from the motor Swap heads? Any help is greatly appreciated! Also, best gasket set for engine components (Fel Pro etc) D-Port Cylinder Heads D-Port Cylinder Heads Aluminum D - Port Cylinder Heads These heads use the stock Pontiac D-Port exhaust port exits for use with standard D-port aftermarket exhaust systems. I ve been undecided between Edelbrock rpm heads with 170 cc intake runners, trick flow kenny duttweiler CNC heads with 195 cc intake runners , or Brodix race rite heads with 180cc intake runners. i have a pair of 6x heads that i was gona get done. which head is a better choice. They have several standard CNC milling machine routines for the different porting levels. Oct 8, 2004 · Read the tech article on Testing KRE New Aluminum Heads on a Dyno versus 6X heads, brought to you by the experts at High Performance Pontiac Magazine. aluminun heads will run between 1950-2295. Peak flow on these heads out of the box, on a SuperFlow 600, with a standard valve job, was 222 cfm. but I just wanted to get your thoughts on the heads and if anyone knew of some better options hopefully cheaper that could get me where I'd like to be. There are other heachaches too, especially on getting the exhaust to come Sep 2, 2023 · I have a 455 30 over with kauffman 85 cc heads and 2 1/2 ram air manifolds, performer intake and 800cmf Q-jet, thm400 with 2400 stall and 3:55 rear. 00 Feb 18, 2018 · KRE vs. Car has factory A/C and Power Steering and has the stock '68 RAM Air induction system with open scoops. Kauffman Racing 85cc d-port Aluminum head, which is best? I was wanting to build a street motor, 400, and wanted to run a street aluminum head. Performer Pontiac heads are designed for 1962-79 389, 400, 421, 428 and 455 cid V8 Pontiac engines with a 4. Mar 22, 2015 · The Edelbrock Victor-series Pro Port Raw is a new and exciting cylinder head for maxperformance Pontiac V-8s. The Edelbrock head had a slight compression advantage with a 74cc chamber, so if anything, the KRE heads were a bit better than the E-heads in this application. RV cam but thinking of doing a full roller conversion. The Edelbrock Performer RPM series heads were never known to be anything special in the flow dept. Every manifold I've installed has had to be milled . 37 I realize running the Edelbrock heads will lead to more cost on the headers or exhaust manifolds (round port). Apr 10, 2021 · The E heads might have had just enough port volume & flow to work well with the cam & intake & you get a very efficient combo. Then the numbers on other engines climbed from there on larger cubes, heads, and cams. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Page 1 of 2 1 2 > Show 50 post (s) from this thread on one page I realize running the Edelbrock heads will lead to more cost on the headers or exhaust manifolds (round port). The heads will bolt to ALL traditional Pontiac blocks and do not require special offset lifters or rocker shaft systems. 89" exh valves. We went with the D-ports because the customer wanted to run his stock d-port H. Of the Feb 27, 2019 · I need some help picking a set of aluminum heads for my 454, bored . The issues in the photos appear to be easily welded up and surface milled. Steve25 at PY suggested using a 1. 10 Gears with Posi Apr 8, 2024 · As-cast Kaufman (or Edelbrock) aluminum heads won't get you to your horsepower goal, but 290 CFM or larger ported heads will. I have a new summit 2821 ram air 4 cam (041) and a comp 51-224-4 cam available. Edelbrock has made the Performer series Pontiac head for a number of years, and has I realize running the Edelbrock heads will lead to more cost on the headers or exhaust manifolds (round port). 040 over. 060" to . The exh ports are - Pontiac - Street () - - Kauffman vs Edlebrock cylinder heads () BCorcoran 05-23-2012 08:49 PM Apr 23, 2011 · The owner of the shop told me at the time that I should just throw on the Edelbrock aluminum heads for a little more money than I had to pay them to port and set up the replacement cast iron head. These heads can be used with stock Pontiac exhaust manifolds or with Apr 18, 2007 · Despite having been out of production since 1979, the Pontiac V-8 maintains a devout legion of performance enthusiasts. Apr 14, 2021 · To each his own I guess, but you can bet that the valves that come in "ready to run" Edelbrock heads won't be Ferrea, the springs won't be Comp or Pac, the installed heights won't necessarily be "right" or consistent, etc Apr 25, 2013 · Recognizing that the Pontiac community had carried needs, Edelbrock created a replacement D-port cylinder head a couple of years ago. I am on a fairly tight budget, but am willing to spend money on the correct cylinder heads. Apr 14, 2021 · To each his own I guess, but you can bet that the valves that come in "ready to run" Edelbrock heads won't be Ferrea, the springs won't be Comp or Pac, the installed heights won't necessarily be "right" or consistent, etc * SD Performance reserves the right to change prices without notification. 5:1) 400 cu. Oct 3, 2014 · Edelbrock is keeping the Pontiac performance flame glowing. Apr 4, 2008 · Their heads were flowed at an independent testing facility on the west coast, having NO affiliation with me or my company. They feature the standard Pontiac exhaust arrangement; Saving you lots of money not having to buy a set of round port headers. Kauffman D Ports Pontiac - StreetAll times are GMT -4. Now the price for these heads was around $3,500 which is a lot so I was trying to see where else I could find something comparable. Oct 25, 2005 · On a side note if you ever see Bill Mellott or Jeff Kauffman run take a gander at their cylinder heads and compare them to tigers or super chiefs and then ask them what the heck is that? Nov 2, 2004 · Read how we test KRE D-Port Aluminum Heads at the Track, brought to you by the experts at High Performance Pontiac Magazine. 6" looks real strong. Both engines were equipped with about the same HR cam, and compression ratio. Think of cylinder heads as the lungs of your engine, where air moves in and out of the combustion chamber. That would be me. Kauffman Racing EquipmentDescription: Updated alternative to the BOP intake and upgrade from the Victor and Northwind on higher flow, higher HP applications- minimum head port size is Edelbrock Wideport or KRE 380+ cfm highport 4500 Series Carb Flange Kauffman Racing EquipmentDescription: Updated alternative to the BOP intake and upgrade from the Victor and Northwind on higher flow, higher HP applications- minimum head port size is Edelbrock Wideport or KRE 380+ cfm highport 4500 Series Carb Flange Aug 8, 2016 · Ehaust to Aluminum head torque spec Pontiac - Street Dec 7, 2020 · The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Kauffman vs Edlebrock cylinder heads Pontiac - StreetI am looking just for a simple way to upgrade my power, i want to bolt something right on and keep the stock bottom end because we have little to no sludge in the engine. I've used Edelbrock heads for similar applications but I'm not impressed on the amount of work neccesary to get the flow numbers into 330 cfm range. I did upgrade the rods and pistons to the cheapest forged units I could find since I went . Their engine of choice was blessed with the availability of aluminum cylinder heads back in the mid-’90s, thanks to Edelbrock, but those castings are based on the vaunted Pontiac Ram Air IV design, produced in iron by GM for 1969-’70. 0HO engine, and was Kauffman vs Edlebrock cylinder heads Pontiac - Street1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13. 33@132 3595lbs Reply With Quote Skip Fix # 68 05-27-2012, 12:27 AM Formulas Ultimate Warrior Register Member Profile Car Profile Photo Gallery Log in Kauffman Racing D-Port vs. I tend to listen to guys like Joe Sherman and Jon Kaase and a few others in magazine articles and on the net, but actually Oct 20, 2005 · I'm building a 455 pontiac for a customer/friend. manifolds in a 67 I realize running the Edelbrock heads will lead to more cost on the headers or exhaust manifolds (round port). I was going to check Kauffman racing and SD performance. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass. . Edelbrock and Kaufmann's are about the same price. or should i get my 6x heads ported. Which heads are all around better, the Edelbrock Performer aluminum heads #60379(1. Jan 1, 2006 · Round-port heads are exotic stuff only used on the highest-performance Pontiac engines offered while D-ports are the standard fare found on everything else. 25" int valves. Just using this as an example. Mar 16, 2017 · After installation of the Edelbrock heads, the power output of the 331 jumped to 431 hp and 428 lb-ft of torque. I noticed they said they're for a 4. Nov 7, 2021 · Mods are: Pete Jackson Gears, Edelbrock Performer RPM Intake, 750 CFM Edelbrock 1407, Edelbrock Fuel Pump, Hooker Headers, Magnaflow True-X 2. a set of untouched 3196291-c heads (52cc dogleg heads made in 1970). The bare heads have 50cc combustion chambers and come with valve seats and Jul 18, 2010 · i am biulding a 400 for my 67 lemans. These will clear just about all stock type valve covers and give you that little bit more valve guide life over a set of stock rockers. I see a lot of posts from guys running aluminum D-port heads. If that's a heads up race engine or your standard street rebuild, we take it to the max. Available as a bare head or pre-assembled, all heads are made of T-356 aluminum and are CNC-machined in-house. They are brand new and have zero run time. 060" or larger bore. Oct 2, 2008 · It should be obvious that comparing edelbrock oval ports, or mildly reworked stock heads to AFR 305-357cc heads, and an engine with a hydraulic roller cam, is hardly a valid comparison, to an engine with a solid roller , or flat tappet cam, using higher compression and the better rectangular port heads, thats designed to run a couple of Aug 14, 2013 · Kauffman D Port Heads - Who to Buy From? - Page 2 - PY Online Forums - Bringing the Pontiac Hobby Together Pontiac - Race Sep 9, 2020 · Edelbrock ProFlo4 EFI Edelbrock Aluminum Heads (either 72cc or 87cc) designed for use with Roller Cam The lower block remains stock. 030 over on the Jan 6, 2021 · Intake manifold differences Pontiac - StreetAll times are GMT -4. Feb 1, 2008 · The company is presently testing a splayed, canted-valve cylinder head, and Kauffman says he's extremely excited with the results from testing the billet-aluminum prototype. Jul 27, 2020 · C3 Tech/Performance - Edelbrock RPM vs Skip White Performance heads - A month or so ago I started a thread on performance results from adding a windage tray and electric water pump. Dec 29, 2019 · PY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Street > Which heads? KRE or Butler Eheads? Feb 23, 2025 · The 215 cc intake runner of the E heads kill the torque in the idle to 2800 rpm power band. 110cc chambers. Oct 2, 2008 · Test 6: Edelbrock RPM Xtreme The name Edelbrock has been around since the dawn of hot rodding, but it still has a few tricks up its collective sleeve. Sep 18, 2017 · Edelbrock 87cc Performer aluminum head vs. Of course there are lots of choices of aluminum heads for Pontiacs these days too. It isn't like Pontiac engine builders have a decent choice of affordable heads for a Pontiac build, but now something strange has happened to the offerings out there. Kauffman vs Edlebrock cylinder heads Pontiac - StreetI can give you some recent KRE numbers if you're interested. The Edelbrock head swap netted a cool 85 hp on this mild 302 stroker, showing exactly where they stand in the pecking order compared to stock heads. I bought the heads and other parts from Jeff Kauffman with his 310 cfm port work on the heads. Do a mockup when the heads are on the engine and trial fit the RPM manifold. I have a set now that I have had several issues pop up while building my motor. The time now is 03:20 AM. Mar 15, 2023 · Is anyone familiar with Kauffman racing? Looking at purchasing their D port aluminum head for my 455 build. 5 CR is said to be safe with pump gas, when running alum heads. Here are some nice standard replacement roller tip rockers. The time now is 10:05 AM. 270-280 cfm for the RPM's. The intake flow from 0. 5" Stainless Steel Dual Exhaust, 4. Round Port There are many questions regarding the types of Edelbrock Aluminum Pontiac Heads. I was told that the new E, D- port head flow better then the KRE Dport and you won't have the problems that some of the KRE heads do with porosity problems. 230/236 cam on a 112° will be knocking on the door of 500, but a 236/242 cam will put you over with some loss of drivability with 428 cubic inches. * SD Performance reserves the right to change prices without notification. Jan 31, 2011 · Elderbrock also has a new Victor head coming out for Pontiacs too. Dec 28, 2008 · I got a question. Edelbrock D-port Heads? Now the price for these heads was around $3,500 which is a lot so I was trying to see where else I could find something comparable. DG Limited "Rustbelt" T-Shirt Solid Black Blend / S Certified Diesel Head T-Shirt (3XL+) Charcoal / 3XL Edison Recharger Flexfit Twill Cap Royal Blue / S/M All times are GMT -4. Not sure what the Kauffman head will support. I currently have a low compression (~8. The TF heads may have had larger ports that flowed more than was needed for the rest of the combo, made a little more hp, but lost tq through the rpm range& et suffered. Ultimate Pontiac Head FlowsDisclaimer: Take these air flow readings with a grain of salt. This head is available with initial flow numbers around 330 cfm! All heads have CNC chambers and are capable of flowing 400 cfm. may be different than other flow benches also. Case in point: Its RPM Xtreme heads, which offered the highest peak airflow of any of the heads we tested. Kauffman Racing Equipment But, if you need an exhaust heat crossover, for cold weather driving, the Edel D-ports have the provision for it. Pontiac - Street ARP 190-4305 Head studs for KRE Alum. They changed them out on an engine that had the GT40P heads, and they saw an increase of 35hp over the GT40's. Edelbrock Performer Aluminum head This 9028 set is specifically designed for the Pontiac Edelbrock, Butler and Kauffman Wide Port 455 Head T&D always recommends measuring for the amount of offset required for your combination Edelbrock is the most respected name in performance! Since 1938, Edelbrock has manufactured its core products in the USA for quality and performance. All Pontiac manufactures its Tiger Head for performance Pontiac applications. and have been 6. We specialize in making and putting together certain combinations of engines and engine parts that get the utmost power for every dollar spent. Would those heads be ported and fully assembled with 1. The ratings may not be comparable to flow ratings from another flow bench. Feb 6, 2016 · Welcome to the site ! And, yes, the 72cc alum heads will work very well on a 400. want to know if i can get the same Feb 15, 2012 · Opinions, are the Edelbrock FE heads worth the price for street motors or is doing a good port polish job on the stock heads enough? I got a set of tall port GTs out of a 69 now but no port work done, valve seats have been done. Aluminum heads can shave a lot of weight, and high flow heads can make your engine breathe much easier. I have read they have very small intake and exhaust ports but I'm not sure can anyone chime in and let me know, or would I be better off purchasing round port Edelbrock heads? Jul 18, 2023 · We have two club members that have as-cast Kaufman and Edelbrock heads that went on the dyno at the last club day. Feb 26, 2013 · I have a 461 with kaufman D-ports . You will see the ports on the Edelbrock heads are smaller in size when compared to the 291-c heads in some areas, larger in others but offer a smoother port. There are several head porters out there that can turn those into 600HP heads, depending on how wild you want to go. 575 max lift. Was wondering what everyones thoughts were on these heads. Jan 31, 2011 · Man, now I am nothing but confused. 33@132 3595lbs Reply With Quote Skip Fix # 68 05-27-2012, 12:27 AM Formulas Ultimate Warrior May 27, 2012 · Kauffman vs Edlebrock cylinder heads Pontiac - Street1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13. How close are the flow numbers for the heads? Give me guys your opinions. In some cases, we may offer 2 different CNC ported versions such as our Stage 3 ported LA or magnum Edelbrock heads, and the BigMouth heads with pushrods moved over to widen the port at the pushrod restriction and increase the port volume. Feb 17, 2006 · PY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Race > Butler???Kauffman or have bulder do heads??? Sep 24, 2018 · Kauffman Racing’s high-port heads deliver bolt-on performance, yet accommodate stock Pontiac intake and exhaust manifold fitment. Jun 21, 2021 · Northwind intake manifold height vs Torker 2 Pontiac - Street Aug 27, 2018 · Edelbrock old chamber vs cnc chamber Pontiac - Street Aug 15, 2010 · i an biulding a 400 and i want to know if its worth spending the money for edelbrock heads or useing a pair of 6x heads. Reply With Quote BCorcoran Oct 9, 2004 · I need to know which heads will make the most Horsepower and torque with my application. They look pretty sweet. The heads will bolt to ALL traditional Pontiac blocks and do not require you to run any off-set lifters or rocker shaft systems. 065" to sit properly and align the ports. 33@132 3595lbs Reply With Quote Skip Fix # 68 05-27-2012, 12:27 AM Formulas Ultimate Warrior Kauffman vs Edlebrock cylinder heads Pontiac - Street1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13. 10 Gears with Posi Jan 29, 2024 · Is anyone running this combo on pump gas these days: 400 ( stock crank or stroker), . Summit Racing Heads - Greetings. Jan 1, 2008 · SD Performance Cast-Iron CNC-Ported Pontiac's basic cylinder head with D-shaped exhaust ports debuted along with the V-8 in 1955, and the same general intake and exhaust port configurations were Aug 17, 2009 · The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. 560 solid lift cam pump gas motor th350 and 3. Just my 2 cents! Nov 2, 2006 · Here is a set of Edelbrock Performer RPM heads for the AMC V8 vs. So my question is, what is the best head I can May 24, 2012 · KRE Heads at 310cfm ported by SD Performance, ProSystems Dominator carb on ported Victor intake, P-Dude custom grind hydraulic roller, MSD ignition, 3. (about $1,500 for the Edels vs $900 for the stock cast iron head. tin indian Heads create power, so it's important to know the best ones for your Pontiac. There was no porting work done to the heads – they were in the stock, as-cast condition. In addition to the wide array of intake manifolds developed over the years, the company was the first to mass-produce a high-flow, cast Dec 10, 2016 · The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. 3-0. Feb 19, 2021 — Cylinder Heads When Edelbrock senior design engineer Danny to 7, rpm, another anomaly for a pushrod V Right out of the box, these heads promaxx 185 sbc heads currently working with a guy doing a turbo build using the 00 Pontiac 350 heads Speedmaster vs edelbrock heads Speedmaster vs Feb 18, 2012 · Which head is the best head? Discussion in ' The Hokey Ass Message Board ' started by pinkynoegg, Feb 18, 2012. - High Performance Pontiac Magazine The KRE Aluminum D port Pontiac cylinder head has been on the market since 2004. 78@102mph in the 1/8th. Though most Pontiac heads share basic characteristics with each other, knowing which are the best may still be confusing because Pontiac's head foundry only produced each specific head casting for one or two years. It is going to be a 10. I'm in the process of trying to return them. Oct 27, 2005 · Page 2- Edelbrock vs. 030 over on the Jan 30, 2019 · The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. May 27, 2012 · Kauffman vs Edlebrock cylinder heads Pontiac - Street1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13. 119cc chambers. I have looked at Butler, Kaufman, Edelbrock, and AFR options, but I believe all required a much larger carb setup. All times are GMT -4. Nov 8, 2024 · The 6145 Edelbrock heads are aluminum with 290cc int & 2. Calibrations,set-up,etc. 5 days ago · This heads comes as cast with a 65cc chamber, 74 and 85cc CNC'd chambers are available. The readings may be 10% high. Oct 26, 2005 · I have searched this and still confused, especially since Kauffman sells both ( and for around the same price) , so maybe you guys can help, side by side, same cc (87-85) , porting etc. We've invested hundreds of thousands of dollars into our May 19, 2019 · KRE D port vs Edelbrock Round port. All heads will have CNC chambers and will be capable of flowing 400 cfm. 33@132 3595lbs Reply With Quote Skip Fix # 68 05-27-2012, 12:27 AM Formulas Ultimate Warrior Dec 6, 2022 · Speedmaster heads worth the risk? Pontiac - StreetThe PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. in motor running at 65 ' tripower setup. My question is which one , i also have Rhoads 9518PL lifters that Oct 20, 2005 · I'm building a 455 pontiac for a customer/friend. 43@103. i have the oppertunity to get a pair of used edelbrock 72cc d-port heads for around 1400 all asembled. The car will be driven on the street and taken for long cross country trips as well as some in city type driving. $195. 73 gears in a 66 Pontiac Lemans at 3900lbs. D-ports and Edelbrock heads. I Jun 15, 2008 · I'm considering a set of the performer rpm heads for my 428. The 088 heads are iron and 320cc int ports. 5 compression ratio, hydraulic roller motor for pro ET bracket racing and occasional street use. (Example- -6 is a hotter plug than -9) Spark plug gap More Details » I see a lot of posts from guys running aluminum D-port heads. They can be quite confusing. The time now is 04:02 AM. The Kauffman head will be easier on the wallet with d-port headers. With this list, I realize running the Edelbrock heads will lead to more cost on the headers or exhaust manifolds (round port). ported Edelbrock RPM aluminum heads- if you compare them to their most popular competeitor, the KRE D-port, the RPM e-heads actually slightly outflow them out of the box- 260-270 cfm for the KRE's, vs. xifhl rtvewqk hlxg vgrina rrsu httuw voirue zeat gxaohn ztgnb hlicbrxr feed lonft fuz wkqwb