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PostPosted: Wed Jun 09, 2021 6:20 pm 
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Light Pressure Turbo
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Joined: Mon Jun 08, 2015 10:05 am
Posts: 396
Location: Hampshire
Car Models: 2007 9-3 aero
According to my recently acquired OBD2 reader and Torque Pro app my stage 1 9-3ss aero (2007) seems to boost to 20psi for a second or so at full throttle before dropping back to what I assume is a more normal 16psi. Is this normal behaviour? I'm aware that boost is variable to achieve a certain air mass but wasn't expecting 20psi.

I'm not particularly familiar with Torque Pro, being more used to open SID on my old 9-5, so not sure if it needs calibrating or the like?

I can also hear an induction roar/rasp which seems to coincide with this spike, could this be related?

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1982 C900T
1985 C900 T16
2002 9-5 aero, stg 3 Noobtune


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