Thanks Colin, i'm going to redo the graph with wheel horse power only as i converted sonny's with 20% drivetrain losses which is skewing the figures - yours which is on the same dyno and roughly the same engine is very close between engine and wheel horsepower.
One thing i cant understand with yours though, is that your engine output is still climbing at 8000rpm yet your wheel horsepower drops off.
One of the highest revving turbo cars on the forum - i had to increase the graph scale!
I'll redo the graph with WHP only - this will make for the best comparison.
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