I"ve always loved those 928's! Nice car.
Yeah I did it myself, I used the VHT tinting paint, the valve sputtered and messed up my nice even coat. The problem with using a tint film on the stock shield is that it's not and even thickness on the inside, ths bottom is thicker than the top and there's kind of a step. I guess the tint could be put on the outside but I don't think that it would hold up. Plus from what I've heard, that tinting film doens't like plastic.