7260 big enough???

I,ve seen a guy at Norwalk a few years ago running 10.0 flat with small u joint.
The car was broken in the pits when I looked at it.
It had broken the 30 spline strange axles and the u joint was still fine lol.
My car has run 11.20 with a 1.50 sixty foot with small u joint.

Duane