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Chevy High Performance

Chevy Cams, Engine Heads & Valvetrains

Get cylinder head reviews, camshaft profiling, and even a step-by-step LT1 Engine build. For those of you that want the dirty details and technical expertise straight from the pros at Chevy High Performance, we got it all. For everyone else… well, the pictures rock!
Isky Racing Camshaft Design Secrets - CHP Insider Isky Racing Camshaft Design Secrets - CHP Insider
Check out how Ed Iskenderian earn the name "The Camfather" and camshaft design secrets from Nolan Jamora at Isky Racing. more
JE Pistons On Piston Design Basics - CHP Insider JE Pistons On Piston Design Basics - CHP Insider
With over 60 years of experience JE Pistons knows something about pistons. Check out everything they have to say about the design basics... more
Dart Iron Eagle Cylinder Heads Install - Minimal Assembly Required! Dart Iron Eagle Cylinder Heads Install - Minimal Assembly Required!
We give our Dart 372 Short-Block a pair of Dart 23-degree Iron Eagle Cylinder Heads and slap it on the dyno to see what kind of horsepower... more
Camshaft Lobe Separation Angle Performance Test - 6 Degrees Of Separation Camshaft Lobe Separation Angle Performance Test - 6 Degrees Of Separation
Can Camshaft Lobe Separation Angles give you more performance. We put it to the test and check out what the results are. more
358 Small Block Cylinder Head & Rocker Arm Upgrade - A Different World 358 Small Block Cylinder Head & Rocker Arm Upgrade - A Different World
We tear the heads out of a 1970 Chevy Chevelle and replace them with World Products Motown 235CC cylinder heads and Scorpion 1.6 rocker... more
LS1 Comp Cams Hydraulic Roller Camshaft Upgrade - Cam'd For Power LS1 Comp Cams Hydraulic Roller Camshaft Upgrade - Cam'd For Power
Our LS1 from the article "Magnificent" is back again. This time were upgrading to a blower specific camshaft from Comp Cams to see if it... more
Camshaft And Valvetrain Technology Insight - On The Lobe's Edge Camshaft And Valvetrain Technology Insight - On The Lobe's Edge
If you have fallen behind on camshaft and valvetrain technology then now is your time to get caught up with this insight from today's top... more
Brodix Cylinder Heads, Engine Block & Intake Manifold Insight - CHP Insider Brodix Cylinder Heads, Engine Block & Intake Manifold Insight - CHP Insider
Ever wonder about the science of cylinder head, engine block and intake manifold design and manufacturing; then check out this article as... more
Cylinder Head Design & Misconceptions - CHP Insider Cylinder Head Design & Misconceptions - CHP Insider
Read about the Cylinder Head design and development process and common misconceptions explained by AFR with topics about valve angle,... more
Chevy Cylinder Head Secrets - CHP Insider Chevy Cylinder Head Secrets - CHP Insider
Read about Chevy Cylinder Head secrets from throat diameter to valve angles with Judson Massingill from the School of Automotive Machinists... more
Comp Cams Camshaft Technology Insite - CHP Inside Comp Cams Camshaft Technology Insite - CHP Inside
Read about camshaft theory and valvetrain technology with Billy Godbold from Comp Cams. more
Chevy Carburetor Tuning Tips - Dial In Your Carb Chevy Carburetor Tuning Tips - Dial In Your Carb
Read about Carburetor tuning tips including power valves and centrifugal blowers. more
Holley 750 Double Pumper E85 Conversion Kit - Easy E85 Holley 750 Double Pumper E85 Conversion Kit - Easy E85
Convert a Holley 750 double pumper to run on E85 more
Leakdown Test - Pressure Points Leakdown Test - Pressure Points
Run a Leakdown Test to determine the condition of your engine. more
Chevy 505ci Big Block Cylinder Heads - Freedom Flow Chevy 505ci Big Block Cylinder Heads - Freedom Flow
We dig it when we get to be first in line to try out the latest go-fast goody from the aftermarket, so we jumped at the chance to lay our... more
Main Bearing Clearance - Cranky Dispositon Main Bearing Clearance - Cranky Dispositon
Checking main bearing clearances & crank endplay more
Cylinder Heads - Gone Platinum Cylinder Heads - Gone Platinum
Dart's New-Style Pro 1 Head Delivers at the Dyno more
Camshaft Profiling - Performance Profiling Camshaft Profiling - Performance Profiling
The info you need to pick the right 'stick more
Valve Spring Tech - Rev Happy Valve Spring Tech - Rev Happy
We were nothing less than thrilled about the performance of the 406ci small-block we built for January's "Old School Meets New" showdown.... more
Big Power for Little Cash - Small-Block Top-End Swap Big Power for Little Cash - Small-Block Top-End Swap
Swapping Top-End Parts to Make 523 Horses more
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Chevy Blogs

Edelbrock
Edelbrock is excited to announce the return of the "Big Carb Deal" consumer carburetor promotion. ... more
Stainless Works
 Stainless Works is pleased to announce their sponsorship of the 2012 NMCA Drag Radial Class.... more
NMCA WEST
ProCharger, one of the leading manufacturers of race and street superchargers, has joined the... more
Grand National Roadster Show
On Jan. 27-29, 2012 at the Fairplex in Pomona, over 500 show vehicles and motorcycles will... more
2012 Ground Up Manufacturers Expo
Ground Up will host a manufacturers expo this winter complete with a small indoor car show with... more

Chevy Forums

Cammed 5.3
I'm needing help on trying to pick out a cam for my 5.3 chevy motor iam wanting somethin realy... more
Building a mild 1962 283
I have a open crankcase vented 283 that I'm having bored 30 over. would like some imput on specs.... more
355 pistons??? any suggestions
;) hey everyone new here got a quick question......Got a early 350 vortec and gonna bore it .30... more
Best HP options for my 88 4x4 K5
Hello guys im new to posting, bt not to the forum. I have a 88 K5 blazer w/stock 350. It has a... more
383 HEADS What size runners for STREET CAR
Iam ready to start the TOP END and just wondering 64cc HEADS or 72cc ? My block has a stock deck... more
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