318 Stroker

heh-heh

I think your other stroke choices are; 3.58,3.79,4.25.
The CIDs work out to 349,370,and 415.
Pistons may be custom.
Ditch the teener block. None of these displacements will work well with the teener top, so why hang on to the 3.91 holes.
4-inch kits are pre-engineered for the 360,(and also for 340s). Just drop it in and drive.Why re-invent the wheel?
Just asking.......................

My question was purely rhetorical, but since I have a teener that would need to be overbored . . . . . I was just wondering. I agree a
360 block would be best but are non-existent in my neck of the woods. I found out after the fact that a friend of mine took a workable 360 block (as well as a couple of 400s and 1 440 to the scrapper - he needed basically gas money!