OHV EGR Delete

[broncc]

Hello everyone. I have a 94 manual trans 4.0 that I'm rebuilding to put into my Bronco. The fittings for the EGR tube are completely irreparable and EGR manifolds seem to be discontinued. Does anyone have stock, non-EGR bin file that I could flash on my ECU? I've poked around this forum and google without much luck.

 

[holyford86]

EEC-IV is not flashable, you need to use a piggyback chip to change things. Support for EEC-IV stuff is limited as far as files go. your best option is to get a federal emissions Explorer or Ranger EEC and swap it in, you'll also need to swap the wiring harness as the EGR versions of each are sequential fuel injection and the non EGR federal ones are batch fire.

 

[broncc]

Well I never thought I'd see the day, but I'm attempting to restore emissions equipment on a vehicle older than 15 years in Massachusetts. I have the manifold at a machine shop now. Hopefully they can cut out and re-tap the port for a new EGR tube. Here's to a 20 mpg bronco II!