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      07-28-2009, 11:29 PM   #1
SMA335i
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Drives: 2012 BMW 550i
Join Date: Dec 2008
Location: Cerritos, Ca

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JB3 1.22 or Procede V3 Rev1

I am wanting to pick up a used tune. I see that there are a few JB3 1.22 and Procede V3 Rev 1 for sale. Which of two would be a better tune to go with in regards to power and diagnostic invisibility? Everything thing else will be stock on my 6MT. Thanks in advance