Caltravs will always help a leaf spring car . Stick shift and radials done play well together .
Get decent dbl adjustable read shocks .
I uss mopar xhd springs .
There is a good read on yellowbullet

Tex

New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive