Quote:
Originally Posted by Mark Yacavone
And what would be the reason for having movement in the waste gate arm?
Is that what they call "bracket mode" ?
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We delay the waste gate opening but not stop it. With the waste gate closed you melt the motor, but go fast.
Bracket mode would be lowering the total boost. Or running it rich. I've done both sucessfully
Bracket mode on my N/A car is just shift it 1000 rpms early.