The engine is running at 1/2 speed like it is draging. Ran a spark test:OK. Regaped the plugs to the correct gap of .030. I have now found out I have SAE 80W90 lower unit oil in my gear case. It is a Electromagnetic untit(electric shift). I believe it should be a Type C fluid. Would this difference in the oil type cause the motor/lower unit to seem like it is draging?<br />Thanks for any answers.<br />Jake
