Ultra Engine: Hardcore Horsepower’s 781 Horsepower Big Block Chevy 540
In the past, you’ve had to rev an engine pretty high to make serious power. But the latest cylinder heads and cam designs have allowed us to bring the RPM […]
Ask Away! with Jeff Smith: Fixing a Rich Idle & Strong Gas Odor in a Small Block Chevy V8
I recently bought a used 750 cfm Holley double pumper carb at a swap meet and bolted it on my small block. The engine idles really rich and will literally […]
Eccentric Ways: The Best Way to Break-In a Flat Tappet Camshaft
The automotive world has totally embraced the notion of hydraulic roller lifers. Yes, rollers reduce friction and present the opportunity to employ a more aggressive lift profile compared to a […]
Holley’s Uber-Cool Terminator Stealth EFI Another Easy Path to EFI Conversion
Last month, we took a close look at MSD’s entry-level Atomic EFI in the first of our articles designed to demystify electronic fuel injection for anyone interested in converting from carburetion […]
Edelbrock Group Introduces Several New Products at the 2022 SEMA Show
LAS VEGAS, NV — One of the names most synonymous with aftermarket performance continues to innovate. The Edelbrock Group introduced a large number of new products at this year’s SEMA Show, […]
A Build with a Purpose: D.A. Short Bus 1957 Ford School Bus
Some times a hot rod project goes beyond metal and motors. This custom 1957 Ford B500 bus build is one of those times. Chris Pulley is turning this vintage people-hauler […]
Check Out This 500 Horsepower Turbo LS Engine Built by a Motorcycle Guy (to Stuff into His Chevelle)
Matthew Bochnak runs the How-To Motorcycle Repair website and has his own MatthewMCRepair channel on YouTube. If something is ailing your bike, chances are Matt has a post that will […]
Ford’s Legendary Y-Block—Still In Style
Ford’s first overhead valve V8, the Y-Block, remains the engine of choice for a lot of hotrodders. By modern standards, the Y-Block is dated with its stacked intake ports and […]
Tube Header vs. Log Manifold: A Turbo LS Response Rate Test
For turbo LS folks (actually, any turbo enthusiast), the question is sometimes not just boosted power, but also boost response. Turbo folks always love the power production, but the only […]
Terminator on Ice: Adding a Zex Nitrous Kit to a Supercharged 2003 Ford Cobra 4.6L!
What is your favorite power adder? The question is actually quite common among performance enthusiasts. The problem is often choosing between the different types. Let’s face it, as good as […]