What would be the best way to dent a set of Tri-Y's to fit? Let me clairify, I bought a set of Patriot (pertronix) creamic coated Tri-Y's from Virgina Mustang. I've since found out that they don't quite fit without "modifying" the passenger side (possibly driver side). My question is what is the best way to dent them without scratching the creamic coating?