Set-up for YS 61 R?
Hey Guys,
I am finishing up a Mystic 90 w/YS 61R with Hatori 650 pipe; want to run a 12x10 or so prop.
Using Cool Power 20/20 Pro Pattern/APC 12x10 with open exhaust, RPM was 10,500.
Any clue as to what overall length of exhaust system should be for best results?
Thanks,