BMW Launch Control e60 e63 m5 m6

[johncy2000]

I'm thinking about getting SA tune on my car but am skeptical about the safety of Jags tune. Are your AFR's and timing stable and at safe values?

[dudeisnotcoolio]

So like the European Launch Control. it upshifts for you as well upon a launch?

[dreamon272]

yes, once launch control is used the car will upshift for you

[xdragosx]

in us version the gear box doesn't shift by itself if reaches 8000rpm when chosen manual mode?

[emphyve07]

if you have a m5 or m6 call singh autosports worth every penny