Great solution to the cowl problem! Its a real pain to paint. Mine is near flying state, the scheme is the same but in the Profilm Trans Purple. I have a carbon u/c set that was custom made. YS 63 with an O.S flexi-header to a small heli exhaust drum mounted in the u/c well. Looks really tidy, wasn't so keen on that little muffler that came with the YS... all sticking out and ugly! Used a Ming Yang 220cl tank which was a perfect fit. Counting the days till it flys!