Quick Links


Are you new to the world of Electronic Fuel Injection (EFI) tuning? Check out this book written by Matt Cramer and Jerry Hoffmann to learn more about the power and flexibility an aftermarket EFI system can provide.

Showing the single result

  • Performance Fuel Injection Systems – HP Books HP1557

    4.7142857142857 out of 5

    DIYAutoTune CEO Jerry Hoffmann & Lead Engineer Matt Cramer explain practically everything you need to know about EFI in their illustrated book, Performance Fuel Injection Systems. Hoffmann & Cramer cover what you need to know about EFI system sele...

    Add to cart