Calling all 318 guys....318 vs 5.2 magnum, info needed please

All stock ? Cam and springs ? I think that it can do well with a 4 speed and 3.23s...mpg and power

All stock, and the engine only cost me 200 Canuck bucks. I really should put some gears in and leave it alone but I’ve seen what a good 5.9 can do and I’ve got the itch.