Where is the weak point

JDMopar said
500 HP? :thumbsup: I'd ditch the trunnion adapter and just find a regular slip yoke 4 speed.....preferably an 18 spline. The 23spline 833's are fine for a normal street car with moderate HP, but they do start balking at the HP levels you plan for. Reinforce the attachment points of your front spring hangers and as Rob suggested above, gusset the spring perches so they don't wad up. There is a huge difference between Mopar spring perches and the Mickey Mouse perches you can buy at Speedway Motors. Good luck, and have fun with your build!

:steering:

I do have an A body slip yoke tail housing, I would just have to get an A body tail shaft for it. I've never taken a manual transmission apart, or the gears off of the shafts before. Would an A body tail housing fit on a B body transmission?