boost problems

robpad · #1 (**permalink**) 09-19-2008, 10:26 PM

just recently upgraded the software on my 1.8t to Unitronic plus 1. car is only boosting up to 15lbs,the same as before the upgrade. should be up to 20lbs, any ideas what the problem could be?

sb_beetle · #2 (**permalink**) 09-19-2008, 11:33 PM

Quote:

Originally Posted by robpad

just recently upgraded the software on my 1.8t to Unitronic plus 1. car is only boosting up to 15lbs,the same as before the upgrade. should be up to 20lbs, any ideas what the problem could be?

check with Unitronic. They're going to have the info on what the software upgrade actually changed as far as boost and fueling etc.

robpad · #3 (**permalink**) 11-14-2008, 01:05 PM

problem solved. switced the N75 valve from the J to the F, boosting up to 25lbs and holding a steady 20lbs

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