I did the Billet steel drum complete from CRT as well as the Ultimate sprag also from CRT.

Not because of power as much as the 3,950 weight.

Fairly heavy car on a radial slick that hit's high 1.5's in the sixty in the spring and fall.

Piece of mind.

If the sprag does fail I'm hoping to not wear the drum.

Do have a new Dana, 1350 yoke front and rear and a 3-1/2 driveshaft.