and Performance Parts and Accessories
29581 - Atomic EFI Set For 2007-13 GM Gen IV Truck LS Engines
The Atomic EFI system from MSD makes installing and tuning an LS engine easy! Wiring is basic and there is no bulky computer to mount! A power module, an ECU, and most of the wiring harness are built into the fuel rails to keep installation simple and uncluttered.
A small handheld tuner enables quick setup and custom programming. Set rev limits, fan temperatures, use nitrous inputs for target A/F and spark retard and more!
Supports up to 1,000 hp.
Fuel pump and lines not included.
Out Of Stock!