Best option for 2018 M550 trans flash
I'm a bit confused looking a XHP as I don't see support for G30 M550. Are there other alternatives?
I'm stage 2 and pushing around 730 ft-lbs of tq at the wheels. Best time currently isb11.08, but that was with shifting around 5500-5750 rpm. They don't shows she's got more in her, just need to get rid of the torque limiters.
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