Oh dear God! 318 stroker

My original plan was a 4.025 bore and an offset 318 steel crank with 3.334 throw.
This gives exactly 340 cubes.

But why all the drama when you can just use a 360 to start with???
Bore it plus 60 thou and you have a 6 litre small-block...:BangHead:

371 cubes, or a 'stroker' crank to get 408...(+30)