Thread: M550i and 540
View Single Post
      11-12-2022, 07:37 PM   #103
m3rxn
Colonel
1016
Rep
2,128
Posts

Drives: boosted Inline 6's
Join Date: Dec 2006
Location: Southern Cali

iTrader: (0)
Quote:
Originally Posted by Mattl0806 View Post
What's JB+ and this on the 540?
https://burgertuning.com/products/b4...-install-tuner

I'm quite happy with it. Didn't want to go full on tune, just small bump in boost to enhance the stock tune. Car drives great
Last edited by m3rxn; 11-12-2022 at 07:46 PM..
Appreciate 1
NGT25766.00
Quote