robadobadob 0 Posted May 14, 2012 Report Share Posted May 14, 2012 What happens if you put a 3bar fuel pressure reg froma lesser GTi and fitted it to a VR6?Anyone got the part numbers for the VR6 fuel pressure reg? Link to post Share on other sites
FishWick 21 Posted May 14, 2012 Report Share Posted May 14, 2012 Nothing, as they are the same part. Link to post Share on other sites
robadobadob 0 Posted May 14, 2012 Author Report Share Posted May 14, 2012 Thought the Vr6 was a 4bar reg not 3 bar? Link to post Share on other sites
CALICO 130 Posted May 14, 2012 Report Share Posted May 14, 2012 Early vr6 were 4bar later ones were 3bar I believe. Link to post Share on other sites
robadobadob 0 Posted May 14, 2012 Author Report Share Posted May 14, 2012 Hmmm my cars a '94 and has the later AFM so probably a 3 bar then?Reason I ask is Ive still got a bit of an intermittent fault above 5k which feels like the fuel tailing off, no missfire as such just a gradual slowing of acceleration but only sometimes. Other times its fine, especially if its being driven for a while.Odd. Link to post Share on other sites
CALICO 130 Posted May 15, 2012 Report Share Posted May 15, 2012 Have you had it vag-com'd Link to post Share on other sites
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