PROCOMP SBC Alum Cylinder Heads VS ebay 2.0 I give real dyno numbers comparing Promaxx 317cc BBC heads to AFR Enforcer BBC heads. Same engine same dyno same day.
A short video about the pitfalls of cheap Chinese heads. I'm showing you one of the problems with new Amazon heads. 1,000 HP LS Recipe 😳 #shorts
Chinese Cylinder Heads 496 stroker procomp heads
Oval Port Heads VS Rectangle Port Heads Promaxx 290 vs Promaxx 317 Speedmaster/Pro Comp Dual LS valve springs product review #1 JUNK ProComp 190cc Stage IV 5 Valve Guide Shaping and shortening Part 2 3
Here is the my engine Break in Video with the ProComp heads I wouldn't expect any real support from speedmaster for anything Procomp Speedmaster Sucks Fail, In the video I'm calling it speedpro. Procomp recenty changed there name to speemaster.
this is a look at a pair of pro comp / speedmaster 320 cc rectangle port bbc heads that were ran on a drag car for 10 years. they Here is your request EXACTLY John, and for anybody else who has had problems with Pro-Comp or Patriot heads with Intake The Best Way To Install ARP Head Studs 😳 #shorts
Now called Speedmaster , I compare a 210cc Pro Comp 3003 to a generic ebay aluminum chevy small block head. After watching ProComp heads working good! ProComp BBC Heads | Team Chevelle
Procomp aluminum cylinder heads on my 496 BBC – Geoffs Thoughts via YouTube Capture. Dyno Test Of Chinese BBC Heads
Procomp Heads poor valves 565ci Big Block 993hp NA on Pump Gas Does smoothing up an as cast head improve flow. I flow a head before and after and answer that question.
PROCOMP BB CHEVY COMPLETE ASSEMBLED ALUMINUM ProComp/Speedmaster heads
GoPro: 454 .666 lift XR292R procomp heads ProComp heads | Chevy Tri Five Forum
Procomp / Speedmaster Oval Port Cylinder Head On 467" Big Block Chevy Dyno Test Pro comp bbc aluminum heads good or bad | The H.A.M.B.
The Procomps are a bit lighter in weight than the GM, but the decks are plenty thick to withstand heavy milling or angle milling. All the ProComp 210 Aluminum Head full porting and evaluation 1 CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. PC3021C/FF281.1003 301768468043 New set of complete Aluminum Big Block Chevy Pro Comp Motorsport Heads
I recently picked up a 496 BBC with ProComp aluminum rect heads. It has a mild .650 lift hyd. roller and 10.1 comp. The short block has all good stuff, no Big Block Chev Engine Run in and Dyno Comparison Speedmasterâ„¢ video by Sydney Speed Supplies
BUDGET Power? Speedmaster Cylinder Head Review! Are They Worth It? #cylinderhead Porting Pro Comp Chambers for airflow unshrouding
454 BBC with Howard's Big Momma Rattler camshaft. 9.5:1 compression #bigblockchevy #454 #chevy Find many great new & used options and get the best deals for Pro Comp BBC Big Block Chevy Rectangle Aluminum Cylinder Heads 454 502 Complete at the best
This is the conclusion of the ProComp Sonic Checking Video. Go to my website at then go to the "Tech Ruined Procomp Big Block Mopar Heads
Procomp Aluminum CNC Heads and Top end Kit for SB Mopar Review Good Chinese BBC Heads or 615-212-7168. Before you touch a carbide to the aluminum you must first CC the intake port, exhaust port
Conclusion of the ProComp 190cc stage IV Headbytes porting for a 327 CID engine. This shows the chambers, exhaust porting, ProComp 190 Stage IV "Denmark Duo" Pillar of Power 3.5
Procomp 190cc basic port information cc and comments) Part 2.1 Procomp Electronics Big Block Chev Engine Run in and Dyno Comparing Procomp 850 Outlaw Carby (671 HP) with Holley 750
I give dyno comparisons between a set of Promaxx 290 oval (roval port) heads vs Promaxx 317 heads. I show flow numbers and My experience with Procomp aluminum cylinder heads on my 496 Here we go Pro comp bbc head questions - Racingjunk Forums
ProComp 190cc Conclusion Stage IV Headbytes Porting 468 11:1 pro comp 320 heads 292h cam Welcome Back after two months with no postings. This time were working on the ProComp Stage IV.5, where I use the 1206 to
Procomp aluminum CNC heads and top end kit for SB Mopar review. The Kit includes: Aluminum CNC Heads Roller Tip Rockers Does Smoothing Up An As Cast Head Improve Flow
I discuss some common Chinese aftermarket BBC heads. Amazon And Ebay Heads: "You Just Need Good Parts"
I just wanted to share my experiences with these heads so others can evaluate what I dealt with and decide if they are worth their 1-615-212-7168 Now it is time to get serious in the intake port with the "pillar of power" mods for the "TUBES" ProComp 190 review with before and after port clean up (not so much "porting")
615-212-7168 This is the flowing of the Denmark ProComp 190cc Heads. This is the intake side using the 615-212-7168 The worst part about the Ford 460/429 heads is the exhaust and the dam head bolt that is
615-212-7168 In this two part process of re-shaping the valve guide boss and removing excess valve guide Introduction ProComp 190cc Stage IV.5 1206 Introduction Part 1 ProComp 190cc SBC Cylinder Head Sonic Checking Part 2.4
Here's something for you big block fans. Check out this 565 we have on the dyno built with all the good stuff. Dart block, Callies Vizard and Pro Comp BB Heads - Don Terrill's Speed-Talk Procomp Speedmaster Sucks Fail
FIRST TEST OF PROCOMP CYLINDER HEADS ON 400ci CHEVROLET SMALL BLOCK 1. ARE LOW-$ BBC HEADS REALLY A GOOD DEAL? 1/2 THE PRICE BUT 1/2 THE HP GAINS! AFR VS SPEEDMASTER OVAL
Sbc 383 procomp aluminum heads bolted on. " the masters " procomp aluminum big block chevy heads lets compare the procomps vs cheap ebay cylinder heads , s10 sbc 406 aluminum head swap
ProComp 460 Ford Exhast "TUBES" 2.2 PROCOMP CYLINDER HEADS ON 400 ci CHEVROLET SMALL BLOCK 1 Had a customer with a semi rebuild but blew the head gasket. After we did a cylinder leakage test and found that all the cylinders
What we have here isFailure to communicate. What needs to be communicated, is, don't let Ray drive your toys! All jokes aside any one have any experience with Pro Comp aluminum big block Chevy heads? 0 reactions. Profile photo of Brian. Brian Langsdale â–» Big Block procomp big block chevy cylinder heads after 10 years on drag car see whats wrong!!
454 BBC REC PORT VS AFR OVAL-PORT HEAD TEST i have the results, which are better? the cheap ebay aluminum heads, or the procomp 210cc heads that are on the 406 in the s10. DO WE REALLY NEED REC-PORT HEADS TO MAKE BBC POWER? CHECK OUT THIS TEST WHERE WE COMMPARED A
ProComp SB Head .200 Raised Runner problems Solved After many many videos we did on these heads, we are at a point to share our final (hopefully) assessment. These heads are for
Weight difference between summit brand stainless steel rocker's, comp cam's pro magnum's and scorpion aluminum body rockers Trying the Speedmaster/ProComp Electronics dual valve springs for the LS engines. 140# @1.800" Absolute JUNK run away from HOW TO MAKE BBC POWER. PEANUT PORT VS ALUMINUM HEADS. DO CHEAP ALUMINUM BBC HEADS WORK?
Using A Procomp / Speedmaster Oval Port Cylinder Head On 467" Big Block Chevy Dyno Test. Promax aluminum heads. cheap heads any recommendations for them? in this clip I explain why this head is hands down the best out there for the buck when modified the RIGHT WAY. with the head
comparing the procomp 210cc heads against the cheap ebay heads, a look at the intake & exhaust runners. similar years of these Pro Comp BBC Big Block Chevy Rectangle Aluminum Cylinder The TRUTH on Intake Manifolds 😳 #shorts
Porting Speedmaster Procomp SBF Heads I got this email from David Vizard looking for any current experience with Pro Comp BBC heads, he was wondering if their quality has
Anyone know anything about procomp heads? I know nothing about So in April this year I ordered from Skip White his BBC aluminum heads. They are Procomp heads. These things, as plenty of you know, are sold a ProComp heads working good! 1970 Super Bee, 440 with ProComp aluminium heads.
4.310 bore 4.25 stroke , scat 4340 crank , eagle 6.385 rods, pbm 18cc dome forged pistons, comp 306ar-10 solid roller,crower The last video in the saga of the pro-comp 190 heads
The procomp bbc heads are junk but i have seen a set and they look like a quality casting. I have read that the rocker stud holes are not good. Showing some issues that can be remedied to make these pro comp 190s work better.
Denmark ProComp 190cc Intake FLOW TEST 10.4 In this video: Replacing stock big block chevy rocker studs with longer ARP studs in order to increase thread length through the I show the results and what I did when porting these speedmaster sbf heads.
cheap ebay vs procomp heads SHOOTOUT AT THE DRAGSTRIP! s10 406 sbc swap I29 DRAGWAY BBC roller rockers big weight difference!!
I know there were no videos between crank clearance and now bam heads are on. I build 2 or 3 of these a year. I will fill in the Anyone here using ProComp bbc heads.If you only have a story you heard from someone else,i would rather not here them, it is not what i'm PLEASE READ; This envolves porting the combustion chamber floors to line up with the 30 degree final seat in the bowl.
Big Block Chevy Rocker Studs with Comp Ultra Pro Magnum Rockers aluminum pro-comp big block chevy heads. ported with valve job. all done for " the MASTER " !!!!! you'll never guess what they are