[cmcclain]

Originally Posted by mandariinimake

Hi,
I'm a new member to these car-forums, but here we go:

I've had my M235i since the summer of 2020, instantly put Vossen HF-3's on it (20"), and this is the "tuning" I've done so far:

- 2021: I got a tune done by Celtic Tuning (on paper 301hp -> 360 hp, 450 NM -> 515 NM)

- 2022: I got a Remus axle back exhaust done, which later got turned into a catback exhaust by also getting the OPF removed a couple of weeks later.

-2023: on the 13th I am getting a Cobra downpipe (with a 200cell, so not catless) and an Eventuri intake installed.

AMA, ask me anything, and also tell me about the tuning you have done to your M235i's!

Just for the record, I do also own a P-Gear -device, and can also provide data from that.

Did you have to unlock the ecu

[mandariinimake]

Originally Posted by cmcclain

Did you have to unlock the ecu

Yes.

[cmcclain]

Originally Posted by mandariinimake

Yes.

Where bro I can’t find anywhere

[mandariinimake]

Originally Posted by cmcclain

Where bro I can’t find anywhere

I live in Finland. I think someone mentioned earlier that it's extremely difficult to be able to find a dealer that does it.

[ArchimedesTheOwl]

Originally Posted by mandariinimake

I live in Finland. I think someone mentioned earlier that it's extremely difficult to be able to find a dealer that does it.

How does it work with the unlocking the ecu? I spoke to a few shops who say no one’s cracked it yet which is obviously not true. Can a shop “buy the crack?” How long before we could expect to see this in the US?

Is there anything else I can do for some HP gains before that happens?