Need advice with new heads

1970Duster - I will make sure I have to correct gear for the cam. I want to say it was a cast gear when I stabbed it in there but I honestly don't remember. This was my first build and I really left a lot of trust into my machinist who kinda stiffed me in the end. I was going to go with 1.92" intake valves, probably assembled by hughes since their springs have the same open/seat loads my cam needs. As for the gears I will be swapping in 4.10's with 33" tires. The torque converter is stock.

Moper - It has keith black 362, a step dish piston with 19.4 cc head volume.

340Fastback - I was wanting to run the closest quench possible but am wondering what a safe quench would be, taking piston rock into consideration. Is .040 safe?

There are just so many jokin possibilities floatin around I really just don't know what to do with the dang truck anymore.