Quote:
Originally Posted by boostme92
Anyone experience the performance difference from having JB+ and going to BM3? Throttle response, kick down, jerkiness in low gears etc...?
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BM3 is far superior. I have ran a JB+ on my F30 and G20 and I honestly don't see a difference and any speed. BM3 is just smooth all around, but please make sure your car can handle the tune and never over tune it.