Had the GTI on the RR today....and as i suspected there is something wrong

First couple of runs and the car was struggling to push 200bhp. This was with the revo map

So the covers were taken of to have a look at the plugs and a possible suspected misfire at 5k revs. The plugs generally looked sha66ed and was told the residue on them is often a sign of contaminated fuel. The gent at RSTUNING to his credit spent alot of time on the phone to Revo.
It was concluded that this is a known fault with the mk6 gti and something the dealers are well aware of. Has been known to happen to a few brand new ones with 0 miles. So the car will now be booked into VW with the hope that they will change the plugs FOC.
On a positive note, and due to the time spent on the phone to Revo the guys down at RSTuning near Armley are now also going to become Revo dealers

more to follow....