Converting from a carbureted fuel system to electronic fuel injection (EFI) improves the performance, driveability, and fuel economy of any classic vehicle. Thr

A practical guide to modifying and tuning modern electronic fuel injection (EFI) systems, including engine control units (ECUs). The book starts out with plenty

The 5.0-liter performance wave has propelled Ford's Windsor small block to the top of the performance heap. Ford Windsor Small-Block Performance is a comprehens

Do you want to make your Harley-Davidson run faster? Author Donny Petersen, with more than forty years of experience working on and designing Harleys, shows you

This is a detailed guide on how to install GM's popular LS small-block engines into just about any other vehicle, the most popular conversion in the aftermarket