Began planning my second 71 chevelle build......planning 600-700 hp 496........ thought I would go with Tremec TK600 until I talked with Jody @ Jody's Transmissions.......did a search and have been reading a lot about long lead times, supply chain logistics, engineering debates....everything but posts from guys that have one and what they think about its performance....... The tranny sounds great, Jody was a total professional and took the time to talk about everything I needed to learn. So, how does the tranny perform? Are you happy with it? Would you buy one again? Thanks very much.