Better Torque From A 318

Having worked on most everything, I have my favorites. If a friend had a Chevrolet, I would recommend a 283 or 327. They still had the junk valve train. At least they usually had forged cranks. By the time GM threw out the good engines for the cheap Chevy junk, the 283 and 327 were long gone.
It looks like to me you are a Chevy hater! I own a 1998 gmc pickup with a 350 vortec. It is a great engine.