So this bike has sat for 6 years and has 23k for miles on it I acquired the bike for free so I dont have much in it just got it running on four cylinders last night after replacing plugs and wires im missing the side cover for airbox and filter im assuming.this is why it wont run the greatest because of the cv carbs would sliding a air filter in and covering the side of air box be suffice is this cover tight? Also waiting on a battery as money is tight one payday at time!!! All new cables and front master cleaned carbs and changed the oil