stock m5 vs ASR's 135i 2nd race

The 135i has our turbo upgrade package on it. This package as 3 levels of power 430whp pump gas, 475whp pump with Meth injection, and 540whp 104octane and meth injection. To make it fair, since the M5 was stock, we raced on pump gas. Will post video tomorrow from the inside the M5.

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