Quote:
Originally Posted by FSociety
Exactly you see I am PTF & Enzo's first X4 as well =D and yes I was JB4 first X4 after months of spending money at drag-strip and dyno, they just weren't interested in investing time into the M2/X4 M40i (share the same engine and similar software) where standard settings for N55 weren't working right.
I had jb4 from May till Nov, car was very inconsistent (even with latest firmware, more settings tweaked, e85 blend or 93, downpipe or stock cats, all wires including the extra EWG).
It's the same story every M2 I talk to tells me or I see, BMS says you need more fueling u need more BMS tied down, BS! They tie u down spending money on their kits and then later on say "It is what it is" well it is what it is my 93 oct BM3 Map outperforms the e30 map1/2/5/7 with jb4 
What is the error ?
Keep us posted |
It started throwing these codes:
P0485
P10D9
P0137
P12A8