Hi Chaps

Im having a little difficulty with my efi conversion on my s1. i have fully installed the ofab loom and ecu with the necessary relays for fuel injection and fuel pump etc... i have spark and plenty of fuel but i can only seem to get the car to fire with a squirt of solvent down the intake???? then it runs reasonably well with a bit of missfire. ive checked pretty much all the sensors on the engine. All this wiring and ecu was removed from my fiesta turbo which was all running spot on!!!! Ive read a few similar storys on here regarding these issues but the threads seem end without a conclusion??? lol This is realy driving me up the wall now, any help and advise would be very much appreciated guys?????

CheeRS