View Single Post
      07-25-2014, 03:11 PM   #3
badblack550xi
Colonel
badblack550xi's Avatar
United_States
465
Rep
2,416
Posts

Drives: F10 550i 2011 F90 2020 COMP
Join Date: May 2013
Location: NJ

iTrader: (0)

Quote:
Originally Posted by Sum1. View Post
Gotta call BS to at least one of those claims. The JB4 (plug in tuner) does not compromise Air/Fuel ratio. In fact, there is zero difference in A/F with and without it.
And it's -75% less expensive.
more Dinan bull shit gimmicks =D still waiting for a dinan car to give me run for my money
__________________
2011 550i RWD 60-130 7.35
Appreciate 0