Since I’ve gone ITB on my Built US S50, the normal tuner I’ve used over the years don’t want to fool with tuning it. The current tune I have doesn’t rev out all the way and has adaptation faults while cruising.
So, being as Ms41.3 is on the newer side of things anyone know any Track worthy tuners?
Note, they have a better 16x20 alpha-N map, not the 6x8 fail safe map.
https://sites.google.com/site/openms...1-3?authuser=0
Quality BMW service "street, track, race"?
Email: ZakspeedRacer@gmail.com
1999 BMW 318Ti/M Hellrot Msport DD/Fun car
1/2 1987 BMW 325is/M Future Spec e30 (track prep'd)
1994 530It/A Alpinewise III Traded out
1988 BMW 325ix/M Diamond Schwartz Recently sold :/
1986 BMW 325e/m Bronzit Beige Metallic
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HTC, Epic and Severn tuning are the ones I know of personally and would let tune my car.
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