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Discussion Starter #1
ok i just got my car back from the tuner shop, but there is a few problems and i was wondering if anyone can help. the internal wastegate is set to 7 psi, but right now its only pushing 2 psi. what should i check or does anyone KNOW what might be wrong or need changed. the tuner told me to take it home cause i had to have it that day, and to check out all my Vac. lines and recheck everything. i got a garret t25 internally wastegated, with a bosch bypass valve, 2001 mustang gt MAF and IAT, autometer boost gauge(must be hooked up right its reading 2 psi) well if anyone can help give me a shout.
 

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For one, try not to be ina hurry when tuning. I have seen boost gauges read way off more than once, I would simply check the wastegate and make sure it is sealing. It sure sounds like it isn't
 

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Discussion Starter #3
ok great thanks, how will i check to see if it is sealing. at idle my boost gauge it readin almost 20lbs vac. is that good or normal?
 
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