my vr is playing silly buggers at the mo.seems to go really well when its cold but as it gets warmer its starts to splutter as if its mis-firing or something?! i have changed to a de-cat pipe,changed lambda,is that supposed to be connected with a de-cat? new fuel pump which is buzzing real loud,but not blowing the fuel pump fuse which it was a while ago with the old pump,checked for kinks in wiring and fuel pipes and relays.changed the fuel filter banged some red-ex thru it,pretty much everything,it started shorting thru a spark plug lead which has been changed but its still doing it,goes ok up to about 3.5k rpm then the spluttering starts.at stand still it idles ok and revs ok up to bout 5k rpm. is there anyway the ecu can be reset or is it a vw specialist type of job? any help would be great as im desperate to get it goin right again! cheerz
