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      10-14-2021, 11:04 AM   #7968
VisualEcho
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Drives: '18 M2 6MT
Join Date: Sep 2019
Location: Missouri

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2018 BMW M2  [10.00]
Quote:
Originally Posted by Wolfman’s Brother View Post
I’m seeing minor timing pulls running 95/98 octane aki from Chevron on the OTS BM3 S293 tune in temps above 80 degrees.

Sure, the Chevron 95 and 98 options may be suspect, but I damn sure wouldn’t be running the S293 map on just 93 (Sold by Shell or God himself)

YMMV but I’d be turning it down and reviewing logging ASAP
And it's worse here in the USA. With a S2 car and using the OTS S2 93 map on 93 octane I'm sure there are times when the car pulls timing. It leads a lot of guys to run 93 octane, but use the 91 map. But honestly, the stock car pulls timing, so I don't consider it an issue as long as the mods are there to support S2.
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