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Old 12-06-2012, 06:59 PM   #3
Scooby Specialist
Member#: 142405
Join Date: Mar 2007
Chapter/Region: Tri-State
#716 G2 OBS


Thanks for the reply. I've been doing a lot of reading, but I would just like a set of experienced eyes to double check my work.

I adjusted the wastegate arm 3 turns, and tried again. Target boost is 18psi, and I'm still peaking at 12. I'll try adjusting it again, but I might have a boost leak. In my experience, an intake side leak causes it to pull timing, so should I assume if a leak is present, it's on the exhaust side?

Also, I've noticed some low rpm driveability issues. The learning view shows fuel trims under 5%, so I think that's ok, but it does indicate some knock in the 2000rpm/part throttle area. Do I just pull timing from that area of the map?
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