Ford SBF 302 Efi with coil on plug
 

I’m looking at doing holley hp Efi kit on a ford sbf 302 in a 65 mustang. I also want to change it over to coil on plug and run LS coils on it so I can hide them on frame. What is best holley wiring kit I’ll need. To make this work seamless on a SBF. Just wanted to see if anybody has done this and if so if they have any tips.

I don't think you're going to find a plug an play kit for that.

Best I could find is using harness 558-307 to add the correct wires to your harness, and then 558-321 to plug into the LS coils.

Not the easiest thing, but doable with some wiring know how.

Thanks I don’t mind doing a little wiring, will I need to pair that with 558-105 and just make a complete custom harness, or is there another main hardness that would be easier?

Ah, my mistake. I thought you already had the HP efi in the car and you wanted to convert it.

If you're starting from scratch, get harness 558-118. That has the coil on plug harness already built into the main harness. Then you just plug the LS coil harness, 558-321, into that. Much easier.

You may want to contact Holley just to double check my info, but I've done a lot of these systems and it should be that simple.

Please let us know how it went....I'm a little ways away from doing the same thing to my SBF. I was looking at the Holley HP/Edelbrock Victor multi port manifold/MDS plug dist.