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yes yes yes that is the question.

As per the log, when accelerating the boost will reach to 10.8 then study on 9.7, I believe that the bypass could have a roll in that.

What is the max boost that we can getout from the stock SC with the stock pulley.
as per GM it's controlled to 9.7 psi, I believe that we can control the baypass valve to increase the boost.

I do have same problem, I have been tuning since 1999 with LS1_EDITOR way before HP_TUNE.
ATS_V is my first turbo car. attached some tuning to it (reduce gear RPM limit as my son is driving it max:...

MAF need to be tuned based on the LTFT.

I think it's for the 2 coolers after the SC.

silly me;)
I was using the nun advanced option.
found the tables now.

I am waiting for my ATS-V to be delivered to me, and yes new to turbos, quick question:
increasing the boost is in the overboost table?

yep several times

I have just receive the HP Tuner with MPVI PRO, every thing works fine except the recording, every time I press the record error LED come on.

I just received my hp tuner pro 2 day ago, I have the same problem.

try writing to mpvi several times with no effect.

I can read, write and scan using laptop, but no recording.

it's for 07...