At the end of the summer I'm going to have alot off money to blow, and well I'm starting research on mods. I want to build up the drivetrain mostly becuase I don't want to worry about failures. Well I'm thinking a fully strange rear end would work nicly I'd upgrade to a 9" if possible. But I want to research the tranny in my car I have the 4r70w and Want to know Whats the best of the best tranny for a streetcar that could handle lets say 750 HP? is their such a thing or does it get unstreetable? I don't need a transbrake exc. but I want a built 4 or 5 speed atuo with an overdrive I don't have to worry about busting. A few brands to reaserch would be nice. also I'm on about a 3000 dollar budget for the tranny.