Please someone chime in with a idea.
I have thrown tons of money after this but cant solve it.
I am only getting a peak of 14.X and holding around 13. I am APR stage 1 on a 2006 BPY 2.0T
I have heard i should be seeing more like 18 peak and 15-16 hold.
What i have tried so far...
Made sure it was in APR 93 OCT Stage 1 Tune
New intercooler pipes
new (used 20K mile) K03 turbo ( mine did have shaft play)
New Revision D (piston) diverter valve
new BSH blockoff plate and catch can.
It was pressure tested by the dealer to 2 Bar he said that was really high but if i am not mistaken i think that is only 13 psi due to natural atmosphere.
I had logged it before changing the turbo but yet to have a chance to log since but before the turbo swap it lagged about 2 PSI behind requested boost.
It also has no codes showing in VCDS.
Last edited by RcNdi; 04-28-2012 at 04:14 PM.
Have you tried a different gauge? Does the car feel different? If you are reading with the vagcom are you converting it correctly. Just some things that could be an issue. Have you did a compression check on the engine. Are the injectors working properly. No fuel, No heat means low boost.
Thanks for the ideas I may be changing to another guage to see if my guage is a price of ****. And thanks for the correction on 2bar.