Even if those are flywheel #s they are very high!
My eisenmann race on first 3 runs lost a few hp..then let car cool (maybe ecu adjusting?) Next 2 sets of runs had a gain of around 4-6 whp
C6 CORVETTE ZR1
BW C13 - 1:53:7
E92 M3 ZCP
KW CS w/Rs3 - WSIR 1:32:8 / BW C13 1:59:2
APR Wing/Rs3 - WSIR 1:30:9 / BW C13 1:57:7