Mark from BYC should be back in the UK about now so he can sort one out for you. Don't think he's updated the website but he has all the patterns for the spoiler, skirts and front splitter mounts. Solid guy, very helpful
Wiring will look better once all the mounts for it are in and it's all tucked up under the intake properly. I wanted something to tidy the engine bay and I've gone cap head around the rest of the bay.
I shouldn't need one for a track car, but I've heard it's easier to map with one that doing alpha n. It's either that or IACV, and I have the wiring for each in the loom.