Search results for "fitech"

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re diagnosing some small block symptoms. Q: My vintage GM S-Series pickup has a stock […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we talk about the use of caster/camber plates and offset steering rack bushings […]

LS engines are the most popular engines to build, swap, and hot-rod because of their availability, affordability, and compact size. (They fit pretty much anywhere that a Gen. I or […]

Q: What is valve float? … A: Valve float is basically when the valvetrain gets out of control. There are two types of valve float: Loft and Bounce. Loft happens […]

Custom plumbing systems for fuel, oil, coolant, power steering, brakes, and more are an essential part of many builds. The correct components not only ensure proper function, they also add […]

We asked. And you responded. For the past two weeks you’ve given your opinions on everything from the best engines to the best automotive forums and television shows. Those opinions determined […]

Ford’s 4R70W automatic transmission traces its lineage back to the AOD (Automatic Overdrive) four-speed automatic introduced in 1980. Designed to improve fuel efficiency and reduce engine wear, the original AOD […]

LAS VEGAS, NV — The SEMA Show kicks off with the New Product Awards Breakfast, where awards are handed out to companies with the most innovative and cutting-edge automotive aftermarket […]

Q: I have a question about engine compression. What would the following compression ratios be in terms of pounds per square inch (psi) of cylinder pressure? 8:1 compression 9:1 compression 10:1 […]

Q: I’ve installed a set of steel roller-tip rocker arms on my Ford 302 engine. The cylinder heads are also equipped with aftermarket rocker arm studs and pushrod guideplates. Unfortunately, the […]