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      02-16-2015, 01:05 PM   #35
chaddy74
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Drives: M135i
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Yes S1 is used for where the power starts and stops in the RPM range on Diesel cars !! The higher the number the wider the powerband.
Quote:
Originally Posted by ROBNYC View Post
According to the manual and both Tech Support from USA and Germany they have mentioned S1 is only meant for Diesel cars. So basically, his B1 is recommended for 50-100 miles and then he can increase 1 tick at a time to C1 .. We ignore S1=1 and we just move S2=B to C ..

Also, I just got word from a 2011 550 fellow who has had RC since November, those bigger engines require less increase and he's been at stock setting since and has been more than happy.

Wow! I believe it
Were you able to ask on the S1 lever ?

Last edited by chaddy74; 02-16-2015 at 01:22 PM..
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