Is anyone here that has done the PI swap on a 96-98 Gt have aftermarket cams such as Comp or VT's? I would like to get some Comp 264AH Cams but have been told there will be some naughty touching between my pistons and valves. Does anyone have this type of combo? I believe that my car has flat top pistons which is what is posing the problem. Does anybody know for sure?