Search results for "fitech"

After the Episode 1 introduction of the Horsepower Wars: $10K Drag Shootout, the cars have been chosen and build plans have been set. Now, it’s time to put the proverbial […]

Citing Pro Stock racing’s need to “evolve from a technological standpoint, yet reconnect with its roots,” NHRA has announced major changes to its factory hot rod class. The changes will take place […]

I have a 496ci big block Chevy that I built about five years ago that has been on the street the whole time. I don’t drag race it, but it […]

You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re helping a reader solve a diesling problem […]

You’ve got questions. We’ve got answers. We work with the Summit Racing tech department to tackle your automotive-related conundrums. This week, we’re troubleshooting timing issues on a 400 c.i.d. engine swapped […]

Q: I am currently running a 12:4 compression 351W in a Pinto. The engine has World Products Windsor heads, 926 cfm double pumper carburetor on a Victor Jr. intake, 254-degree duration (at […]

Q: I am choosing a torque converter for my 1970 Nova with a 430 horsepower 383 stroker and a 4L60 transmission. I see lockup and non-lockup options. My understanding is that a […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re answering the basic question: What’s the difference between a single pattern and […]

Q: What is valve overlap? … A: Overlap is when the intake and exhaust valves are open at the same time. It is expressed in degrees of crankshaft rotation. Not […]

You might think that lug nuts are lug nuts. The reality is that there are a lot of different lug nut types. You can’t just toss a set of OE-style […]