Yes. Don't shoot the messenger. OP clearly is at the mercy of the said tuner. So let's help the OP understand his car so when he goes back to his tuner , he won't be "in the dark" so to speak.
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Yes. Don't shoot the messenger. OP clearly is at the mercy of the said tuner. So let's help the OP understand his car so when he goes back to his tuner , he won't be "in the dark" so to speak.
You can adjust boost with the PCM to a certain extent.
10 second boost timer
I know in DHP there are a lot of settings under the Torque management area that affect whether the bypass valve is opened or not.
OP what did your tuner say was the maximum pulse width on the injectors?
Jeff