hay every one i have just got a tftc. and iam about to install a cliffy. but ive read that after you install it it makes it harder to make the shot ? now heres my ? after i install it i wana put a good size piece of 3m clear vinyl over that area to make up the height for the cliffy. does anyone make this stuff for pinball machines ? pre cut or a roll of it . whats ur input on this thanks