i have a banshee that i have put a 4 mill long rod and 65.5 mm 795 series pistons for it...the cylinders that were on the banshee look like they have been ported for a 4 mill set up...i would like to know what size domes to run with it without the spacer plate i have a cool head for it too.... it had a stock crank in it and 65mm pistons when i got it i got the cylinders honed so i could go the half size up pistons ....whats is my best route.....thiss is my first time on this site sorry if i wrote this in the wrong spot lol....