#77, "RE: Haltech Engine Management Systems??" In response to In response to 0
You should look into a Pro EFI unit like Mike Simon, John Shepherd, and now Sean Glazer and Brent Rau are using. It plugs directly into the factory harness, and all of the factory accessories still function. It is a full stand alone engine management system with complete datalogging. Call 402-731-7301 and ask for Jason.