BKD low boost build up

ryn079

Well-known member
Joined
Jan 3, 2008
Location
UK
TDI
90
hi guys. i have a 2008 Golf, replaced turbo as it had a whine and it felt under powered with underboost issue. fitted new turbo and i still have no power until 2150 rpm. I checked for vacuum leak in actuator and piping, i checked i have 18 in Hg from solenoid block, i checked vnt operates from 3in Hg to 18in Hg where it meets stop. i did some logging and it seems that the duty cycle is not as it should. Can someone please help? logs in link below.

https://mega.nz/#!NSRBwIyA!DpCiLfiEwNJNnwMcXXnrglNzItkwllsfcWKKb9Ifrs4
 
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