s2 misfiring problem,any advice??
hi all
i need help with my series 2,ive recently had an full engine rebuild,just run it in had the oil change but stiil have one little problem it keeps misfiring mainly when the turbo should kick in..ive had problems with the misfire ever since i brought it,ive changed distributor cap,changed the hd leads and still dosent want to know,so changed the spark plugs on sunday,drives a lot better but still lumpy and missing when the turbo kicks!!does anyone else know any other options apart from me takin it back to a garage??amy....