1970 340 4 speed Duster

Is the engine all stock? compression,cam,rods,heads etc. ??? what's rear end ratio?
Engine is not stock.I was told it's 30 over 10.1 pistons,484/284 cam,I would say the heads are stock. 3.91 posi.I know you want it!! lol..Trust me it is always babied.You can't build a car for what I want.