360 crank in 318 block

Ok, so I have a really nice 88, roller cam 318, all std. Nice bores, no ridge and has nice cross hatch for an 88. #302 heads that I planned on cleaning up the ports some. I have a 73 318 sitting on the floor and those slugs are way down in the hole, (much more than the 88) so I start thinking and remembered MRL doing a 360 crank in a 318 and it made tons of torque.
Thought it would be a good idea, maybe if I could have my extra crank turned down, use those early 318 pistons (or new ones) and put it in my Ramcharger. I'm not planning for big hp at all, actually thinking of using the stock 318 roller cam, and cast EGR spreadbore intake. There is nothing wrong with the 88, 318 at all. I'm off on medical leave a few weeks and my mind starts wondering.
Kinda sounds like it will be more work than its worth. Butt... I do have a 340 that needs to go .020 and that 360 crank will fit nicely in it with .060 360 slugs...
Thanks!