Hi guys,
Hope you can help.
I've currently got a 6n2 Polo GTI running full Ibiza Cupra 1.8 20VT with a KO4 and pushing about 280bhp.
However at this moment in time my rev counter isn't wired up and I don't have a boost gauge.
At about 90mph in 3rd and 110mph in 4th and 130mph in 5th my boost is dropping off dramatically so wondering what sort of revs these speeds would be???
It holds boost to about 35/40mph in 1st, 65mph in 2nd, 85/90 in 3rd and is very strong but feels a bit weak once i'm over a 100mph which isn't very often but wondering if my map is playing up or I have another issue or if the revs are high and it should be dropping off!
Help is very much appreciated!!!!
Hope you can help.
I've currently got a 6n2 Polo GTI running full Ibiza Cupra 1.8 20VT with a KO4 and pushing about 280bhp.
However at this moment in time my rev counter isn't wired up and I don't have a boost gauge.
At about 90mph in 3rd and 110mph in 4th and 130mph in 5th my boost is dropping off dramatically so wondering what sort of revs these speeds would be???
It holds boost to about 35/40mph in 1st, 65mph in 2nd, 85/90 in 3rd and is very strong but feels a bit weak once i'm over a 100mph which isn't very often but wondering if my map is playing up or I have another issue or if the revs are high and it should be dropping off!
Help is very much appreciated!!!!
