[Bmpower]

Hello,
I'm french and i am new to the forum, i just received my order JB4 with several accessories on burgertuning .

my setup is as follows :

bmw 135i 2008 75000km n54

down pipe
intercooler forge
dci bms
scoops
JB4
dump valve + forge stronger chargepipe
oil catch can
that map do you advise me to use ?
knowing that I can be ethanol , I think we can mix in at 98 sp for best performance.

Sorry for my spelling and thank you in advance

[Jameshawk101]

Map 5

[Bmpower]

ok , that's what I thought , with 30 % ethanol ? I wonder how many engines n54 out in passing the bench with my configuration that is asser standard .
for installation of JB4 it is settle on 135i default ?

[Steve @ BMS/Fuel-It!]

I prefer to see people start with map 1 and upload logs. Then we can go from there.