Quote:
Originally Posted by Dumpspec
LMK if you guys need a test car for stage 2 :-)
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Currently developing a higher power Stg1 tune for the F10 M5/6 right now. This was from yesterday's dyno session:
93oct
Stock M5 Competition
Cat-back exhaust
Stock baseline at 520whp on this same dyno/same day
Yes, 125whp gains with just an ECU flash
