is that what your doing?!?!?! thats gotta be super tough!!! i mean all those nooks and crannies, wow your fingers must and knuckles must take a beating. even if its an electric tool, you still smack knuckles movin the bit around tryin to get in the grooves!!! i know i'm working on sanding mine up smooth so i can shoot it with powdercoat. got any tips for sandin it smooth? whenever i used the stone bits, they always fill up so fast with that powder metal or whatever its called. i was thinking of buyin one of those small porting kits to get the tapered sanding bits and such, that'd work nice. good luck!!! hurry up and go out there now so you get it done asap so we can see!!! jk, but we will be waitin to hear and see whats goin on...