So, if you could start with a clean slate, what would you choose for the most bang for the buck Mopar build? I have a 340 in my Cuda that I want more from. I have the 340, 360 magnum, 400, 440 and 3 383s. I even have a pair of turbos lying around. I will consider a new Hemi if it's worth the hp per dollar. The 340 is a great running stock piece; the other engines all need rebuilds. My only requirements are, must have overdrive and must run pump gas, and must have > 500 hp. Not a race car, just a fast street toy.
Any input appreciated.