Help on my 1964 4 speed swap

Stronger? Really? I haven't seen any drag racers converting to a ball and trunnion setup. I'd like to see some stress test comparisons between those designs. I was always in the opinion that the later cross type u-joint was stronger. Interesting....
Well of course not. How stupid would that be? They'd be converting to older, archaic design with hard to find parts. But yes, the ball and trunnion and flange design is arguably stronger. Every Max Wedge ever built had them, plus all the 64 Race Hemis. Just something to think about.