Tech

What is cavitation? You’ve probably seen the term thrown around in reference to fuel system components, but do you really understand what it is and why it’s bad? According to FUELAB, it’s […]

It can be incredibly frustrating when your vehicle won’t start. It can be even more frustrating trying to figure out why. Morris Rosenthal created a diagnostic flow chart to help people […]

OPTIMA Batteries are among the most-trusted and popular automotive batteries on the market. One of the great things about OPTIMA’s AGM-style batteries is their extremely low internal resistance. This allows very […]

Q: I have a 1985 S-10 Blazer with a carbureted 2.8L V6, 4WD, and a 4-speed manual transmission. What parts do I need to covert the truck to a small block […]

Forget gasoline or ethanol. Your car doesn’t run on petrochemicals; it runs on electricity. And for the most part, the power source in that car is a battery (or two). […]

Maybe we should’ve called it “stroker science.” There is, after all, a formula involved in creating a stroker engine. Things like bore size, overbore, crankshaft stroke, and connecting rod length must […]

If you’re driving an older vehicle with sealed-beam headlamps you’ve probably noticed how much brighter modern headlights have become. Don’t despair; there is a simple headlight mod that can make […]

Mini-tubbing dates back to 1960s-era drag racing. The act of widening a car’s rear wheelwells (mini-tubbing) still remains a popular option these days, but often for entirely different reasons. Because mini-tubbing […]

Q: I have a 1969 Chevelle with a 402 big block, a Turbo 400 transmission, and a 12-bolt rear axle with 4.56 gears. I used to run 7.20s in the eighth-mile and […]

Congratulations, you’ve settled on a nitrous system. There are any number of great systems on the market, and choosing a nitrous kit that’s right for your vehicle can be an […]