Oh dear God! 318 stroker

Some of the aftermarket cast 318 pistons are far enough down the bore or that close to it that you could run a 360 (3.58) stroke crank with them and be at zero deck and 349 cubes at 30 thou over.
I know someone who did this before stroker cranks became popular.
If you have a 360 crank already, suitable cast pistons and are happy with a small lift cam then it might be ok, if not you will spend as much or more on buying a 360 crank, machining it, buying cast pistons and fly cutting them for valve reliefs than you would buying 318/390 stroker pistons and a stroker crank.