Ok I have a 00 UK spec, its had a scoobysport downpipe, new MAF and O2 changed, been on power engineering RR diag. Puts out Normal power. I have now changed the leads to Magnecor and plugs(what a job).
They say that the 802 ECU is lumpy in the lower revs. But will a stage one PE remap smooth out the stutter?? or could this be a coil pack issue??? How do i check???? Any help would be great!