Mailbag: How to Freshen Up a Tired Powerplant
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re showing you how to give new life to a tired, old […]
Top Class 565: Trick Flow Builds a Chevy 565 Short Block Assembly
Back in 2012, the Summit Racing SuperSeries Top Class Champion won a brand new American Racing Cars dragster with a 565 cubic inch big block Chevy built by Trick Flow Specialties. […]
An Introduction to Motor Oil for Dirt Bikes, ATVs, and UTVs
Our friends at Klotz Synthetic Lubricants used a joking tone, but what they said was true nonetheless: In the United States, you have many freedoms. And one of them is […]
Mailbag: How to Install an X-Pipe
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re examining the right place to install an X-pipe on an exhaust […]
Air Intakes 201: How to Choose an Air Intake
An aftermarket air intake is often the first performance upgrade people make to their vehicle—and for good reason. A high performance air intake kit delivers instant horsepower gains, enhanced throttle […]
Mailbag: What’s Poppin’? Possibly Worn Cam Lobes
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re diagnosing unwelcome exhaust noise. From: R.C. • Dunnellon, FL Q: I’m […]
Video: How to Select the Right Exhaust Pipe Diameter
“Measure twice, cut once.” It’s some of dad’s greatest advice, and it certainly applies to assembling a custom exhaust system and components. Here’s another great piece of advice for building […]
Monday Mailbag: Increasing Horsepower, Gas Mileage & Compression
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking budget horsepower and compression ratio. From: P.W. • Rosholt, […]
Monday Mailbag: Freshening Your Suspension & Setting Valve Lash
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we offer advice for restoring a worn suspension and setting valve […]
4 Ways to Optimize Your Nitrous System
There’s really no secret to making horsepower with a nitrous system. Nitrous delivers instant power gains by cooling the intake charge, improving fuel atomization, and giving your engine the ability […]