New to Classic Cars / 74 Duster Restoration

good luck on your re-build......I'm just finishing up on my '74 also....it looked similiar to yours when I started....but I might have modified a couple of things a little .....you know...to make it drive a little better!
I will most likely do the same. Change out the exhaust; make it at least a 2 barrel; bore it to a 340. We'll see though.