TOPIC:

I think that for the cockpit you need to adapt a rallye cockpit.

When I look at my 2 polycarbonate cars, there are still stickers that eventually dont stick well. Thats why I hate these shells, i will never buy more of them (well maybe just a m01-m02 and m03 so I have I have all of the m-chassis ). The best technique is to cut the ''difficult shaped'' stickers not too close to the lines but leave more 'clear' material on it, so it will help to stick better on the shell, and since it is clear, you dont see it anyway