View Single Post
335ALIV 335ALIV is offline
Senior Lurker
Posts: 19
Join Date: Oct 2008
Car: E90 335i Black/Black
Default 08-27-2016, 07:18 PM

Say for instance I only have 91 oct available to me and I'd like to run Stage 2 with the JB4 beta. Few questions:

1. Is there a power difference between old stage 2 and JB4 Beta Stage 2?
a. Is the OBD connection providing a power increase or just more features?

2. With 91 octane, can I run map 2?

3. Anyone hook this up to an X5 yet?

I could maybe throw octane booster in every once in a while but sadly the nearest E85 station to me is 20 miles away. Trying to a get realistic idea on what I can do with 91 oct. Thanks!!

2020 G01 X3 M40i
2013 E70 X5 xdrive50i - Sold after engine replacement
2007 E90 335i - SOLD
Reply With Quote