i think not much of tuning is required for bmw 6 series. no one does that. http://www.bmwseries6.com/
Guru94LKVM answered 4 years ago
AMR PERFORMANCE!! My stage 1 tune put me from 450 hp and 480 lb ft of torque to 535 hp and 585 lb ft of torque. Once I put on the catless downpipes and put in the stage 2 tune, I should be hitting 600-620 hp and 650-660 lb ft of torque
BMW 6 Series
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Maintenance & Repair
overhaul tune up of car
2006 BMW 6 Series 650i Convertible RWD
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Maintenance & Repair
What kind of oil can i use for an oil change and how many quarts will it take?
2007 BMW 6 Series 650i Convertible RWD
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Maintenance & Repair
BMW 6 Series
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Maintenance & Repair
I brought my bmw 645ci there are no warning lights on but I've noticed a missing sensor in the engine. If you zoom into the photo there's a hole where I guess a sensor should be. Anyone know what ...
2004 BMW 6 Series 645Ci Convertible RWD
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Maintenance & Repair
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