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My Twin Turbo 6.5 (GM4 & GM8)

Yeah, but trying to drive twins takes a lot. You did turn the allen screw clockwise- as if tightening it- right?
 
If so, you turned it up a ways. If not, you turned it down a ways.
What is your egt? And where are the thermocoupler(s)
 
i went in and turned it up about 3/4 of a turn it seemed to bottom out. i'll try it tomarow i have a parade to go to. that should be a good test. ie burnouts no egt just run it till it melts down
 
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