Quote:
Originally Posted by Edelweiss
Working on dynos every day I can't see any evidence for detonation in your sheet.
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Hi Dirk,
Looking at some of the dyno traces between 5500 RPM and 6K, I see potential evidence of either detonation or intake reversion which can both cause those dips, especially using that camshaft profile.
Without a LOT more details, its virtually impossible to offer anything further, but its certainly cause for review.