Just purchased a 1994 Seadoo GTX (650cc) and was told about the oil injection system, would you guys recommend deleting that and switching to a premix? If I were to delete oil injection how would you suggest I plug that inlet? From what I have been told those commonly fail and can ruin your engine for obvious reasons. Other question I had was if you guys had a preference on what gas you run? Currently the lines are setup for Rec fuel but I was thinking about switching to premium and I would need to change out the lines. Cheers!