i love the stock (bt1 sortof look) you are going for... i have done the same with mine but in yellow.
they love a little boost
mine is internally stock on 17psi (garrett gt3540 ford) with fuel setup, haltech, roller rockers, built auto and it got 266rwkw on a mainline dyno here in cairns...
recently we put a dose pipe on mine to see how it would sound for shits and giggles haha
check out the video
[YOUTUBE]
YouTube - VN V6 Turbo + Dose Pipe[/YOUTUBE]