I'm hoping someone can point me in the right direction. I've searched the forums but have not seen a similar problem.
My '85 GT has had an '88 5.0 HO swapped in (not by me).
I took my '85 GT to get an emission inspection. I live in Colorado and for an '85 it's a dynamometer test to simulate...
Updated 05 July 2022 to add rough idle when cold and smooth idle when up to normal operating temperature. See the EGR tech information, section #15 for more help.
Many of you are familiar with the "Cranks OK, but No Start Checklist for Fuel Injected Mustangs" checklist and the No Crank...