hi ppl.where do i start lol. ive got a escort gti and its got missfire and kangaroos on loading the throttle up.what in have changed:
1.fuel filter
2.tryed coil pac
3.new plugs and leads
its had full engine diagnostic done on a rolling road nothing showed up at all all working fine but missfiring and kangarooing when loading throttle up,
injecters have also been cleaned.the rolling road center said last thing to try is a new ecu as could be causing the problen or possiably a partialy callapased cat.please any help would apreciate it gota get this running right my repair bill allready stands at £200.lol.if i change the ecu what do i need exackly?please help at a complete loss now?