My "new" '74 Duster- or why I need a project like a hole in the head

That's all good info to know! If I stay with a small block I'm gonna run an upgraded TB suspension and I was considering TTI shorties for ground clearance but I think I'll just get dougs!
Now if I decide to to go G3 I'll probably run an HDK for the added clearance around the engine and then it'll be TTI's or SRT manifolds.

Car looks awesome btw! That 1/4" makes a difference!