the AUM has a k03s as standard. no need to change the turbo. you will struggle to get to 240bhp using it, but 230bhp is possible and good enough.
yeah, forgot to add fmic.
not sure too much about this side of things, but upgrading to a 4bar fpr and getting it mapped in?? not too sure how much of a difference this would make... wouldnt have thought bigger injectors were necessary when using a k03s....