Hi guys.

Reedited this thread.

Will a ofac/ofab loom fit directly in my old xr3i mk4 ? Im already running the 3i efi loom, its a eu spec tho, making it with a lambda.

Since nobody knows if the ecus are the same (some believe the lambda takes up the co-pot pin) im starting over fresh.

Will my rec counter work, with ofac or ofab? Or do i need to make changes in the loom?

Cheers.