I am still having trouble getting my 1985 55hp Suzuki to run well. As I have posted previously, I went through the carbs now 4 times cleaning and blowing with compressed air. I am certain they are surgically spotless at this point.<br /><br />The engine starts fine and runs in gear at home on the muffs. When I put it in the lake it will kill as soon as I put it in gear. It almost seems to be like I cannot give it gas fast enough. If I sit back by the motor and manually play with the choke I can get it to putter along but it will kill if I give it throttle.<br /><br />Fuel pump is rebuilt, carbs are rebuilt, spark plugs are new again, all cyclinders have good spark, tried installing new fuel tank, line, and primer bulb. Squeezing primer bulb while trying to run motor does not have any effect so I am sure the fuel pump is working alright. I have adjusted the linkages according to the Clymer manual however the manual does not tell me how to adjust the switch mounted on the center carb. It has no setting screw but the upper screw hole is slotted allowing for minor adjustment positioning. I am wondering if this could be playing part in the motor not running well?