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Old 12-13-2011, 09:33 PM   #1
Scooby Specialist
Member#: 284003
Join Date: May 2011
Chapter/Region: NESIC
Location: Marlborough, MA
2010 Alpine 135i

Default 4th Gear pull log 2011 STI


Wicked Innovations Stage1 Tune

Relatively flat and straight onramp
Ambient temp was ~35*F

I was up at well well beyond posted speed limits, so i didnt finish at redline, but i feel i got a good log.

Why does my timing keep increasing .5*? Looking back, i probably should have logged FBKC and my AFR has no meaning at this point.

Why is my peak boost at ~31.5 at where my boost usually peaks, but my manifold pressure is at just under 17. My boost gauge reads 20.5PSI at max boost.

Why is my WGDC increasing while my overall boost pressure decreases over the rpm range?

I had read elsewhere that MAF is a good representation of WHP. What would my MAF readings mean in approx WHP?

IAM doesnt change, but that doesnt mean much without the other knock observing parameters.

I really appreciate any insight and help with this.


Last edited by b1aze; 12-14-2011 at 08:05 AM.
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