Turbo M54b30 MS45.1 tuning Help and Guidance

Discuss Bosch (Porsche, BMW, Volvo, etc) tuning topics here. Request definitions, discuss parameters, etc.

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Skrillah416
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Joined: Thu May 29, 2025 7:05 pm

Turbo M54b30 MS45.1 tuning Help and Guidance

Post by Skrillah416 »

I’ve got a Turboed M54b30 and I’m looking to maybe take the route of trying to base tune it my self or what would be even better if I could get it properly tuned.

The cars a drift car and I’ve done some work to it. I’ve been holding off on the injectors but I finally installed them the other night and now I’m scared to start it. So I’ve now pulled my pants up and going to try to tune a few things.
I’ve done a couple of things with tuner pro before but with a Honda Civic.

If anyone has knowledge on how to go about things like tuning in the injectors, fueling, air and what ever you have to help would be appreciated.

I’m more of a hands on person and I tend to over think things when reading it.
There’s a great website and forum out there around the Ms platform and I’m trying to follow the guid there but still am scared and would like some help if possible.

Thanks in advance!
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