not sure if this is in the right section but here it goes im having a problem with me car misfiring between 3/4k on the rev range, I've been asking people about it and afew have maybe a ecu fault so was just wondering if there is any one in this area tht i can borrow there ecu for like 5 mins while i check if it is the ecu and rule tht if the fault is still there. I've changed the whole ignition system and im seriously sick of spending money on parts and not solving the problem cheers dan