Plug In Holley EFI Adaptor

[Tiggie]

https://www.mfkustoms.com/efi-adapters?product_id=54

Ran across these. Not sure now they'd work with our cars, but I figure since we can use Mustang ECM's, it shouldn't be too much of a stretch. I'm assuming you'd have to make the wiring changes to add the traditional MAF.

[sly]

Yeah... only use that if you don't wanna deal with wiring into the original harness or creating a new one if switching to a Holly Dominator ECM. Otherwise, it's useless for stock type stuff. I think Holly also sells adapters of their own that are much less expensive, but not as compact since they are wire style adapters.

[87GrandMarq]

If I had the coin and needed an aftermarket ecu I’d go with the mega squirt pnp. It’s plug and play and has a lot of additional add ons.

[massacre]

I run a Holley Term X Max, i was happy to get rid of all of that 30+ year old wiring and replace it with new wiring. But i also had the car all apart, making it easier to wire up. Might be better for someone who wants to keep their rare, valuable car 100% stock as it would be easier to swap back to stock ecu.

[Tiggie]

Heck, I'm happy with the smooth quiet lopo at this point in my life. The 90 still has single exhaust.