Hello, I’ve searched near and far and can not find a detailed step by step instruction on timing and valve adjustment. I do not have an owners manual and I have not done these procedures before. My problem is that I don’t have much for power when in 4th and 5th gear, 1-3 seem just fine power wise. I tried adjusting the valves and ended up with valve chatter. When I line up the crank pulley with the engine mark, I can see the dot through the timing cover is right on, but the dot on the flywheel is not right on top. Also, how do I adjust the valves properly. When I adjusted them I adjusted with the dot on the flywheel and adjusted when the valves seemed to be completely closed. Other than having minimal power in 4th and 5th the vehicle runs perfect to me. Any help with procedures would be greatly appreciated or a manual on the s110p. Thanks