Dutch, I was considering one for the '32 that I'm having built & asked a lot of questions on here about it. I was totally sold on it but changed my mind due to finances. If I had the money to do it I would do it in a heart beat. If I'd of gone with the GV I would have had to wait 2 more months to get my car, that's the ONLY reason I didn't do it. In fact after I get the car it will be one of the first improvements that I do. Folks on here pretty much recommended a 3.9 to 4.11 rear end for me. Hope this helps ya, Bill