E63 S Alpha
So you had an AMS tune and you gained 70hp and 130lb-ft of torque? That's odd... I thought they advertised more gains than that.
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BTW, did you paint your calipers red? Usually the ceramic brake calipers are gold.
I completely agree CCBs aren't exactly necessary or a good value, but I'd still be interested in seeing the R&T comparison. Do you have a link? I tried googling for it, but couldn't find anything that looked similar.








