Thread: Bmw M5/6 Stock Turbo 1/4 Record
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      06-18-2017, 10:01 PM   #57
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Originally Posted by BMWAUDIO View Post
that is great but how do you do it with no methanol ?
i guess 28lbs is the limit but need 100 octane +
You need HIGH octane for 28psi.
By high octane I mean MINIMUM 100octane.
I did about 108 octane
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