The other thing to do if you have the cash to spend is do a FATMAN conversion for the pre71 trucks, , takes about 150 of the nose of these trucks.

Clutch , love that truck of yours
I'll have my 75 4x2 Ramcharger out next year with a G3 Hemi, pulling the 440 out and slow it down to mid 10s ,

Truth has no agenda, but those with an agenda make their own truth.
Some of us are so open minded they only see their View