Quote:
Originally Posted by Megahurtz
I'm not surprised by those results.
I've always wondered if it was a hidden table or logic in the ECU to perhaps "cool" the exhaust valve by spraying and the end of the exhaust stroke (SOI of 380+)
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Is exhaust valve temp an HPT PID?
I see people at 390 on stock cams with no overlap, and people discussing valve failures with SOI at 400-440. On big aftermarket cams with overlap, I'm seeing most at 370-380/170-180.
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'20 ZL1 1LE A10.
LME 390, E2650, FBO, 100 oct.
Not a DD.