Why should you buy a MEFI

MSD Fuel Injection offers race proven performance EFI systems

What does an ignition company know about fuel injection? Plenty! MSD Ignition is driven by advanced electronic engineering and technology, and the performance potential that EFI offers when combined with Ignition Controls is astounding.

For decades, MSD Ignition has been firing the winning cars in NASCAR, NHRA and off-road competition. Now MSD will be providing the fuel and the fire with advanced EFI systems: the Delphi MEFI-4 system. This system allows the user to perfect the tune for their particular combination through easy-to-use software package. Additionally, we have added to our line of injectors and offer many of the small, hard to find hard parts such as retainers and manifold pockets. All of these items make custom EFI systems simple to assemble and easier to tune. About MSD EFI