I'm building a Cruzer with Vinking 130hp also, installing my propeller soon, (same as yours) what was your last pitch setting, you started out at 20, Viking told me start at 17, ....?
Still right around 20 deg. I consistently see an RPM of 5150 during the take-off roll. You could take more pitch out and obtain a slightly shorter take-off, but it already takes off in a very short distance.
@@BuddyR FWIW, I had talked with another individual who had the same setup. He had a takeoff RPM of only 4500 or so, pitched more, of course. He liked this setup because the cruise was better, although takeoff roll noticeably longer. He didn’t feel he was working the engine as hard.