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      08-12-2021, 06:21 PM   #90
brad65ford
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Drives: 2022 M3
Join Date: Oct 2015
Location: fl

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Quote:
Originally Posted by brad65ford View Post
Thanks for the update, going to purchase now. Will respond with updates on performance differences. Will run the OTS for a while and see how much it gives.
Well that was quick lol. Shout out to Ben over at RG Sport Shop for hooking me with a license for BM3.

Flashed the 93 OTS tune today and did some dragy runs to compare to the stock tune, also had similar weather/temp/da/humidity. Impressed since she picked up 3mph in the 1/4 and knocked off .7 second off the 60-130 times. Really want to try the 30 Ethanol OTS stage 1 tune next, not sure how much of a different I'll see, I have E85 still left over from my RS3. Itching to remove the primary cat and go stage 2.

Some numbers to compare between stock tune w/ 2 gallons of E85 vs BM3 OTS stage 1 93 file. Both days were same weather, 80 degrees/DA +1800 / Humidity = 80%

0-60 stock = 3.04 =/ BM3 OTS = 2.87
1/8 stock = 7.07@100.27 / BM3 = 6.88@103.08
1/4 stock = 10.98@126.62 / BM3 = 10.68@129.72
60-130 stock = 8.43 / BM3 = 7.87
0-130 stock = 11.65 / BM3 = 10.74

Will rerun with the E30 OTS stage 1 file.

Last edited by brad65ford; 08-15-2021 at 11:48 AM..
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