efi frst probs
hi there i have a mk5 escort xr31 cosworth rep and have just fitted a fiesta rs turbo efi engine with midland t3 turbo on ofac loom and i now have run in to problems ,,car starts and eventuly idles but when throttle is pressed fully it seems to hesitate and missfire i havnt swaped no wires just plug and play , and only have one wire for temp sensor but zetec section has two wires please help as im pulling my hair out with this project thanks ben ,,