go for a stroked 340 or a 360
this is what I'm building
Here is what I'm building
Callies 3.79 crank
CompStar 2.100 x 6.125 rods
Diamond Custom Pistons 9.3 to 1
Joe Mondello Cryogenically Frozen Alecular bearings
Racer Brown flat Tappet Cam ST-21( Duration @50 254 554/520) and lifters
Racer Brown Magnum Rocker Arms
Cometic Gaskets
Complete New Magnum/LA heads Stage 3
EV-8 5/16 stem stainless valves
Hardened Exhaust seats
Pro Comp 3 angle valve job
Springs
Retainer
Machined 10* locks
650 mighty demon
air gap
I've replaced the 7 1/4 rearend with an 8 3/4 (3.23) and had the 904 tranny redone.
Changed the the torsion bars to the .9s and a front swaybar.
Super stock springs in the back