Advice on M135i tunning?

[St Lunatic]

300kw on the wheels with just software? sounds a little to much but i could be wrong.

I did JB4 on my M135i and im getting 240kw and 550nm on the wheels.

I like the JB as it has a lot of different maps and functionality.

But warranty is the issue here, so if you want to keep your warranty you need to go the AC route.

If not, its up to you.

 

[R M135i 04]

300kw on the wheels with just software? sounds a little to much but i could be wrong.

I did JB4 on my M135i and im getting 240kw and 550nm on the wheels.

I like the JB as it has a lot of different maps and functionality.

But warranty is the issue here, so if you want to keep your warranty you need to go the AC route.

If not, its up to you.

I am gonna do the jb4 those results are impressive I heard if you take it out before services you should be fine with warrantees?

 

[St Lunatic]

well i hope so lol

 

[R M135i 04]

Haha me too[FACE WITH TEARS OF JOY] at least I am not alone lol

 

[tmos]

Before service, just ensure you check for codes and delete any found.
Then remove your JB4. Ran mine right through MP period (including 2 major recalls) and never had any issues.