I might be mistaken, but I thought the 360 shares the same bore size as the 340 (?) if that is the case, a 360 could be somewhat considered a stroked 340! Whatever the case, a 360 is not one of his options. We don't know a lot about his options, limitations, and variables, but my recommendation would be athe 318 with a 340 cam. My last engin had that combo, and it went pretty good.