Deciding what mill to run under the hood of your truck is one of the most important decisions to make when it comes to building a classic hauler. To keep it nostalgic, leave it stock, or contemporize ...

If I can do it, you can do it! I have taken the EFI plunge and survived. Like many of you, I was/am not very savvy with electrical gadgets, wiring, or fuel-injection systems, but luckily there are ...

FiTech recently introduced a line of affordable and easy-to-install self-tuning induction systems for GM LS engines designed with both the do-it-yourselfer and the professional EFI tuner in mind. The ...

Chevy LS engines are among the most popular donor motors for DIY swaps in vehicles from vintage muscle cars and Jeeps to 1970s and '80s sports cars. The LS series' high power-to-weight ratio, ...

After a handful of naturally aspirated mods, we just couldn't wait any longer before subjecting Mini Mouse (our 4.8L LR4 test engine) to some positive pressure. Mini Mouse has been built to ...

Smart builders are stockpiling these 5 donor classics for LS swaps: Fox-Body Mustang, RX-7 FC, Monte Carlo SS, 280ZX 2+2, and ...