what holes on the motor give the best performance? I’m trying figure out a motor problem and just want to get motor at the correct height it’s a mercury 115 spining a laser 2 prop 22 pitch. I’m not getting to the 5200 rpm it’s suppose to I dropped to a 19 aluminum prop but still can get it to 5200 rpm the motor has a high rpm miss . For you guys with the Same boat set up what speed are you getting and max rpm. Had it to three dealers no body wants to work on a older motor they just want to hook them to the computer and replace parts I guess I’m going to get my hands dirty after all. Had the compression check by all three dealers it’s all good. Any thoughts are welcomed