I will be pulling my 14bff in a couple weeks or less and I wanted to build my own Dyna D60 but I dont feel like spending the money on a rear D60. So I am gonna build a Dyna 14bff. So, if I cut the whole bottom section off of it and rebuild it with 3/8" plate and MIG welded with a TIG weld over it would it work good? (TIG to make it look purdy) Are the Yukon or similar 5.13 ring gears the same as the 3.73 in outside diameter? How much can I shave the ring gear without sacrificing the strength? I know these are more of the extreme questions but I wanted to find out what the CK5 guys had to say. I have been spending more and more time at pirate because I am getting more into the exteme side of the sport. Still gotta represent CK5 and the full size Chevy though. Thanks.