ecu swap

I'm trying to see if its worth swapping my speed density to a mass air sensor. My 86 GT is stock but I'm planning on getting some GT40 heads and intake later down the line. Is there any benefits if I do it now or should I just wait.

Replacing the capacitors in your Fox Mustang EEC? Here is the quick and dirty info you need so that you don't have to look all over the place like I did. I watched every YouTube vid I could find on replacing these 3 caps. I also watched plenty of “how to replace capacitors” in general. I have...

Hi. I have been having some issues with my 96 GT. It’s been running really rough. I checked out the codes on the computer. Given there was no check engine light on. Number of codes came back like P1101, P1124,P1116,P1151,P1132. As well as communication error with the ecu. The code was P0605...

I have a Anderson PMS4 and it has a harness for 88 to 93 Mustang. I have a 94 Mustang and either need a new harness or swap ecm to the A9L I've been told. I have been told the A9L would be a better ecm anyway but there needs to be a couple of wires swapped around plus hard wire in the fan. Can...