I am looking for a starting point for jetting on my banshee. I have a 95 banshee bored out as far it can go 4mm stroker, ported cylinders, LRD pipes, 36mm carbs, 18cc domes. Before I ported and put in the crank I had 320 mains 45 p ran vey strong started first kick. I and thinking about starting at 390 mains but I just wanted to check with some other people before I get started.