My 1978 280z coupe has just been completely repainted in the original 301 bronze color with undercoating on the underside, inner fenders and wheel wells. I'm waiting on the clips for the inner-to-outer fender seals, and then the body shop will be ready to remount the fenders, extensions, bumpers, grilles, hood, cowl, etc. Before they do this, I would like to do everything possible to make sure water and other foreign materials drain from the body as they are supposed to. I'd like to check and clean the drain tubes (at least I think that's what they are) on each inner fender. What about the cowl? Any other areas that should be checked? Any input would be greatly appreciated. Thanks!