How Does an Exhaust Pipe Affect Engine Performance?
Exhaust pipe diameter can have a major effect on the performance of an engine. Think of your engine as a giant air pump. The more air you can move in […]
What is the Purpose of a Crossover Pipe on an Exhaust?
Sometimes referred to as an H-pipe or an X-pipe, an exhaust crossover pipe connects the two sides of a dual exhaust system, allowing exhaust gases from both sides to mix […]
How Much Horsepower Does a Dual Exhaust Add?
Is this a trick question? Yes, kind of. The answer depends on the specific type of dual exhaust system to which you are referring. Dual-Exit Exhaust Systems vs. True Dual […]
Block Party: Summit Racing’s SPC Engine Blocks for Small Chevy May be the Best Ever
It’s not quite a Chicken Little moment where the sky is falling, but the disappearance of good Gen I small block Chevy engine blocks is a major concern. If you […]
540 Cubes of Fun: Finishing and Dyno Testing a 712 Horsepower Big Block Chevy
Well, our (really) big block Chevy is done and had its maiden voyage on the dyno. We already gave away the ending by telling you how much horsepower the 540 […]
The PSI Principle: Get More with Less
Why on earth would you want to run less boost, I mean doesn’t more boost equal more power? Well…yes and no. It is actually possible to make more power with […]
540 Cubes of Fun: Building a 712 Horsepower Big Block Chevy (Part 2, Oiling System, Heads & Valvetrain)
In Part 1 of our 540 cubic inch big block Chevy build, we covered prep of the Dart Big M block, balancing and installation of the Scat/ICON reciprocating assembly, and […]
Video: Things to Check & Inspect Before Heading to the Dyno
Today’s the day! After months (maybe years?) of work, you’re finally heading to the chassis or engine dyno to see how much power you’re putting down… …but before you anxiously […]
A Beginner DIY Guide to Replacing Your Vehicle’s Exhaust System
Not too long ago, you were lucky if your car, truck, or SUV’s factory exhaust system made it past the vehicle warranty period. In fact, we have not-so-fond memories of […]
540 Cubes of Fun: Building a 712 Horsepower Big Block Chevy (Part 1, The Short Block)
Who doesn’t have a soft spot in their heart for a big-breathing Rat engine? We certainly do, which is why we’re building a 540 cubic inch big block Chevy. After […]