Quote:
Originally Posted by Rborrow14
Here it is Fellas Baseline Stock
2013 Bmw M5 non-cp
560 hp = 448WHP
502 trq= 401 trq
AFter
630hp = 544whp
640trq= 553trq
Correct me if I'm wrong about these calculation i did it through
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Quote:
Originally Posted by 6spdterror
Formula i use is divide by .85 to get crank HP and multiply by .85 to get wheel HP. Assuming a 15% drivetrain loss.
so 560 crank HP= 476 WHP
502 tq=426 WTQ.
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I believe 15% for todays cars is conservative... I would go with 12%
Also considering underrated S63TU, I expect 600-620 HP and 540-570 TQ at Crank for stock M5/M6 (non CP)