Search results for "fitech"

I want to build the cheapest, least expensive small-block 350 Chevy that can make around 400 to 450 horsepower. How would I do that? I have a 350 Chevy truck […]

Look inside the average enthusiast tool box and you’ll find they all have something in common—box end and combination wrenches. They’re the backbone of a good tool collection, because the […]

Many gearheads look to wheel spacers to increase the track width of their vehicles—and that can be advantageous for a handful of reasons. For starters, wheel spacers can improve tire-to-chassis […]

The purpose of an EGR valve is to reduce nitrogen oxide emissions in an internal combustion engine. It accomplishes this by recirculating a portion of the engine’s exhaust back into […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we finish helping a reader pick out the right cylinder heads for his small block Chevy […]

[Editor’s Note: This L76 engine upgrade guide is the second in a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing. The L76 engine […]

[Editor’s Note: This LZ1 engine upgrade guide is the second in a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing. The LZ1 engine […]

[Editor’s Note: This LY6 engine upgrade guide is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing at […]

I have a 4.030 small block Chevy with 1/16 inch rings. I have a 4.125 inch bore ring set that I’ll never use. Can I use the larger rings and […]

So what would you do if a company called you and offered up a 5.3L test motor? Now what if these same guys gave you their blessing to throw the […]