how do i machine a frame to fit my rt?

[rightsidefight]

im gettin a z-grip but its for a classic and i have an rt...not rt pro.....how would i machine this to fit?what size bit should i use?is this ok to do?has anyone done it?

[TransMan]

ok about the bit size i would try to find one that fits in your orignal frame the best. Its ok as long as you dont screw up and a lot of people have done it.

[rightsidefight]

ok thanks...btw how did they screw it up?not clamp it an use a drill press n it came out bd?im guna use my uncles stuff so it comes out good

[TransMan]

Yeah if you dont get the bit centered the hole will be off and the banjo bolt wont go to the vavle.