Search results for "fitech"

The great thing about being an LS enthusiast is you don’t have to worry yourself with the petty problems that plagued the lesser Gen. I small blocks, right? Case in […]

It’s the stuff gearhead dreams are made of. Believe it or not, this battered 1968 Mustang was infamous in the late 1960s and early ‘70s as the ride of choice […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we provide an introduction to ignition terminology, including voltage, millijoules, and resistance. J.M. Halethorpe, […]

Subaru just pulled the wraps off the latest version of its rally-bred performance sedan, the WRX. Continuing Subaru’s long line of popular all-wheel drive sport compacts based on the Impreza, […]

First it was PRI, now it’s IMIS. The Specialty Equipment Market Association (SEMA) has acquired the International Motorsports Industry Show (IMIS) and will consolidate it with Performance Racing Industry (PRI) Show. While […]

The LR4 is a 4.8L iron block truck engine that was introduced in 1999. Along with the LM7 and LQ4, they were the first LS truck engines. The LR4 was available […]

When Dale Buck turned 18, he bought his dad’s old parts delivery truck. What Dale didn’t realize at the time, was that same truck would stay with him for the […]

Replacing your carburetor with fuel injection has never been easier. Throttle body injection (TBI) systems will often work great with your current engine setup and support future upgrades (like a […]

Q: I want to run E85 in my car. What should I know before changing fuels? … A: Many of us have seen the cars making huge power on E85 […]

Fusible links—also spelled fuseable and fusable—serve a similar purpose to a fuse. (You can read more about fuses here.) Just like a fuse, the link is designed to handle a […]