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Race Gas 50i
road tracking the 50i msport tomorrow.
wondering if anyone has info on race gas use.
i was thinking it might benefit me due to my tune and exhaust....i really feel BMW ECUs and such really reduce timing when pushing the limits of boost and power on pump octane gas with the BMS tune turned up and gthaus exhaust, i really feel higher octane may get me those few extra horses and allow the torque to hit the wheels without computer interference due to slight knock and detonation of possible shit gas..
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