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Billy Godbold and Chris Potter Blow Our Minds Talking Camshafts!

In this episode of Intellectual Horsepower, Engine Builder Editor Greg Jones sits down with Billy Godbold and Chris Potter of Godbold Engineering Solutions and COMP Cams/Edelbrock Group, respectively, to talk all about camshafts and what engine builders and racers need to know. Did you know the camshaft should be selected after you know the rest

Supercharged 4.900” Bore Space Hemi Engine

Building upon its 4.800″ bore space Hemi engine platform, Noonan Race Engineering made improvements to its 4.900″ bore space Hemi engine to the point that its now one of the engine shop’s bread and butter builds. Don’t let that fool you – this engine is packed with unique features and the performance to back it all up. Check it out.

Ferrea Valve Seals

Ferrea valve seals are made of rubber compound material for intake application and special hi-temp compound for exhaust application.

Valve Springs

High-frequency fatigue, also known as harmonics, are a ubiquitous challenge in racing engines and can potentially wreak havoc on the valvetrain if left unchecked. Well-designed valve springs play a pivotal role in managing this, ensuring essential stability, and minimizing wear on valvetrain components.

The Latest on Lifters

For racing, a common trend to eliminate the problems associated with hydraulic lifters are the use of limited or short-travel hydraulic lifters. A reduction in plunger travel, which is usually about half that of a traditional full-travel lifter, reduces the amount of oil required to fill the lifter, which in turn reduces the compression of aerated oil.

What to Consider When Selecting Pushrods

Determining the correct pushrod length is often regarded as one of the most intricate aspects of the selection process due to the variability in valvetrain geometry and design.

Rocker Arm Update

Not only are customers asking for higher quality, they’re also becoming accustomed to having to wait a little while longer to get it. And, on the aluminum rocker side of things, the trend for customers has been a desire for lighter rocker designs.

Custom Camshaft Theories

If you go back to the 1900s to 1940s, the common place to start WAS the camshaft lobe. Engineers and engine designers drew one circle for the base circle, one for the nose, and then connected the two with arcs in-between. Eventually that was improved by shifting their focus to the lifter or tappet rise from the base circle.

632 cid Big Block Chevy Nitrous Engine

With a storied race history of his own, Sandy Wilkins has taken his passion for cars and engines and turned it into his life. From race teams to Roush Yates Performance to opening Wilkins Racing Engines, he knows how to build high-horsepower engines like this 632 cubic inch big block Chevy nitrous engine for No Prep drag racing. Check it out!

The Good Side of Private Equity?

It’s no secret that the performance industry and engine building industry has been consolidating for quite some time. It’s occurring on just about every level – shops, manufacturers, distributors, etc. Most evident recently has been private equity firms buying up manufacturers, as well as other large performance groups merging with various brands within this space.

448 cid Billet LS Engine

Pete Harrell of Harrell Engine & Dyno is real good at doin’ stuff, like building turbocharged and forced induction high-powered engines such as this 448 cid billet LS engine for Limited Drag Radial. Check out what went into this 2,500+ HP engine!

COMP Cams HRT Camshaft for Gen III Hemi

Swap your Gen III Hemi’s factory cam for a COMP Cams HRT Camshaft and you’ll boost horsepower without beating up your valvetrain. The hydraulic roller cams have COMP’s Low Shock Technology profiles designed to maximize horsepower, improve stability at higher RPM, and are gentle on the valve springs for longer life.  The COMP Cams HRT

Naturally Aspirated LS3-Based TA2 Engine

With a 40-year history in all sorts of racing, machining and engine building, Pro Motor Engines in Mooresville, NC can do just about anything in-house from NASCAR to drag racing and everything in between. Just check out this LS3-based TA2 spec engine!

Supertech Valves

A single-groove valve allows for more contact surface area, which leads to less friction.

A Better Way to Remove Valve Springs

Danny Soliz of Hill Country Performance & Machine has a lot of tricks up his sleeve to make engine work a little easier. He’s great at working smarter not harder, and in this latest video he shows you a great way to remove valve springs and keep some of those valvetrain components organized.

Turbocharged and Nitrous-Assisted 6.8L Cummins Engine

Ryan Milliken and Rod MacMaster teamed up to build a diesel-powered Corvette to compete with the best of the PDRA Pro Boost class. Thanks to Freedom Racing Engines and Midgets Diesel Performance, among others, the turbocharged and nitrous-powered 6.8L Cummins engine was showing great signs of success. However, its now back to the drawing board for this Diesel of the Week.

Speedmaster Top End Engine Kit

Kits include fully assembled PCE cylinder heads, intake manifold, valve covers, intake manifold gaskets, roller rockers, guide plates and screw-in studs.

Elgin LS Engine Superfinished Beehive Valve Springs

These valve springs feature a micro-engineered surface finish and multilayer fatigue enhancement, which eliminates potential surface defects and prolongs spring life.

2,600 HP ProCharged 540 cid Big Block Chevy Engine

BB&T Racing in South Haven, MS has been building high-performance domestic engines for 30 years. One of their latest builds is for a drag racing customer looking to go faster utilizing an F3 ProCharger. Check out this 2,600 hp ProCharged 540 big block Chevy engine!

Titus Performance Products Ford Component Packages

Titus sells product all over the world, targeting the Ford muscle car enthusiast and racing groups like GT40 and drag racers.