Thread: M6 -
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      02-18-2014, 10:47 PM   #24
Twitch Massacre
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Drives: 2015 BMW i8
Join Date: Jan 2014
Location: Miami, FL

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I12 BMW i8  [0.00]
F13 BMW M6  [0.00]
Quote:
Originally Posted by SlashM3
Maybe the +3 hp gains is because of the 91 octane. Maybe 93 would be diffrent? Anywhose this ecu tuning group is claiming stage 2 of there tune is 665whp with tune and with catless DownPipe. Another 70+hp they also want 2400 for tune.
Still debating with myself if should I install mine and dyno it. Just to have a second opinion. We have 93oct here in FL but to be honest if I were install it and not see a 35whp increment at the very least, I'd take it right out and dump it.
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