Tuning M54B30

[Elie]

Hi everyone, this is my first time here, I was looking for help for my project 2003 530i, my project is to turn this car to Alpina, exterior and interior ( my interior is navy blue so I don't thing I am gonna change it). My topic is to how I am gonna achieve certain horsepower, 330hp or 280whp. I don't mind superchraging it or keeping NA, but the cheaper the better for me. So you guys have any recommendations for me? Thank you

[f30jomi]

Originally Posted by Elie

Hi everyone, this is my first time here, I was looking for help for my project 2003 530i, my project is to turn this car to Alpina, exterior and interior ( my interior is navy blue so I don't thing I am gonna change it). My topic is to how I am gonna achieve certain horsepower, 330hp or 280whp. I don't mind superchraging it or keeping NA, but the cheaper the better for me. So you guys have any recommendations for me? Thank you

looked into this a while ago, best bang for buck option for these engines is supercharging. a decent bit of info out there too. however, most opt for the m50(?) as it has the cast iron block and bottom end can take abuse