who can bore out a tb?

Originally Posted by 1slow370

butterflys are easy the hard part is going to be the new axle required for the larger butterfly. the butterfly slot is a bitch to cut i'm sure he has the equipment tho. One hint tho the butterfly blade is harder than you first think but easy once you figure it out.

Edit: Never underestimate a good machinist especially if they have past production and job shop experience we can do anything given enough time and the right price.