Search results for "fitech"

Work is underway on the Summit Racing/Factory Five Racing Mk4–both at Summit Racing Equipment and SKJ Customs. The crew at SKJ Customs in St. George, UT is hard at work assembling […]

Hitting triple digits on a speedometer? Fun. Strapping into a 1,000-horsepower race rocket? Exhilarating. Painting your vehicle? Now that’s scary—at least to some hot rodders. We know lots of seasoned, […]

Long-time diesel guys know the benefits of a lift pump.  By feeding the injection fuel pump with a steady supply of fuel, a properly operating lift pump assists in maintaining constant fuel pressure even under high […]

Whenever considering an EFI swap on a vintage engine, or swapping in a late model motor, there are many puzzle pieces that must come together. Most EFI conversion kits out […]

Okay, I keep reading about there is a difference between detonation and pre-ignition but it seems that whenever I ask anybody about this, they agree but don’t know the difference. […]

Following the rules is sometimes not as fun as not following them. But when discussing torque sequences and recommended torque specifications, vehicle owners will have a happier life by following […]

I’ve seen a couple of posts where the discussion is about how much compression to run and still use a supercharger. There were lots of ideas kicked around but it […]

I have a 383 c.i. small-block Chevy that I recently rebuilt and installed in my ’72 El Camino. Unfortunately, it appears that the rear main seal is leaking. I’m pretty […]

Spin back the clock about 45 years or so. If you had an engine combination that could handle it, what you really needed was a tunnel ram with a couple […]

For well over two decades, GM put LS engines in everything from sports cars to cargo vans. That means the factory produced the LS in a range of displacements, starting […]