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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!
Rocker Arm Design - CHP How It Works Rocker Arm Design - CHP How It Works
With The Help Of Comp Cams And T&D, We Break Down The Intricacies Of Rocker Arm Design more
Installing Rings And Spiro Lox On Pistons - Sealed For Go - CHP Step By Step Installing Rings And Spiro Lox On Pistons - Sealed For Go - CHP Step By Step
When building an engine, it's understandable how the sight of all those parts laid across the workbench can be a bit... more
Cylinder Head Port Design - CHP How It Works Cylinder Head Port Design - CHP How It Works
Part 2 Of Our Cylinder Head Roundtable. Our All-Star Cast Of Experts Chime In On The Most Intriguing Aspects Of Cylinder Head... more
Cylinder Head Design - CHP How It Works Cylinder Head Design - CHP How It Works
Like it or not, cylinder head design is a subject that's very complex, and it's impossible to make it simple. more
Airflow Research 235cc Cylinder Head Performance Test - Maximum Velocity Airflow Research 235cc Cylinder Head Performance Test - Maximum Velocity
Make note of it, bigger is better isn't a mantra for the weak-hearted and such is the case when it comes to cylinder head... more
Chevy 496 Comp Cams Roller Rockers & Valvespring Upgrade - The Sweet Spot Chevy 496 Comp Cams Roller Rockers & Valvespring Upgrade - The Sweet Spot
While on paper our Boulevard Bruiser ("Ground & Pound," October '09) seemed well at home in the upper rpm. A closer look... more
Oval Port Small Block Cylinder Heads - Little Package, Big Hero Oval Port Small Block Cylinder Heads - Little Package, Big Hero
Cylinder head technology is an ever-growing evolution and these days, conventional 23 degree heads have never been better. more
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... 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... 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... 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... 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... 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... 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... 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... 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
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Chevy Blogs

Metal manipulation
 We're at the AMD Installation Center in Cleveland, GA this week, watching a shell of a Camaro get... more
NMCA Pomona
Check out coverage of the third annual JE Pistons' NMCA West Coast Shootout in an upcoming issue of... more
Nova Traction Bars
 Check out the Slide-a-Links on our early Nova project.... more
Carb'd LS
 Look for an article in an upcoming issue of CHP where we show off a superb recipe for a reliable,... more
Corbeau Classics
 We started to fit the seats we'll be running in our Nova yesterday; Corbeau's Classic I buckets in... more

Chevy Forums

77 chevy c10 turn signals
77 c10 turn signals do nothing.they started blinking slowly and now they don'even light on the dash.... more
Alternator problems ?
I jerked out a tree stump with my 02 avalanche yesterday. This morning the truck was not charging... more
Running hot , up and down oil pressure , ticking then slight knock
Hey guys how was the long weekend ? Anyway I had My Buick skylark out on the weekend and it... more
corvette aluminum heads casting #1008113
Hi, I'm a newbie, not young in age, but a newbie to this forum. I have a question concerning a 350... more
Dyno torque
I've googled everything I can think of, and still can't find an answer that explains dyno torque... more
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