Mopar Stage VI 6 heads questions

As I remember, I ran that # head on my 440 Duster in the 90's.
Stock offset Crane Rockers Back then. I always make my own pushrods
so I do not know if the production ones would fit. A 590 Clay Smith Solid
Roller cam was biggest that I ran with High Compression TRW pistons due to
piston and Valve Clearance. It ran 10.46 @ 126 back then with 830 Holley.

As I recall = On the flow bench it stalled at 600 lift.