I have a 1974 85hp Evinrude (85493-B) that I have had for a couple of years now.  I got the boat out for this year and changed the gear oil, spark plugs and got new gas/oil mix.  I got the motor started up out of water with the ?ear muffs? and it starts up, idles and when giving it throttle up it runs and sounds great. So I took it to the lake put it in the water and went to start it up and it seemed to be difficult to start.  Once I got it started when I raised the lever to idle up the motor to warm it up it start to cut out.  After a few mins I went ahead and left the dock area and throttled up and the motor was ?sluggish? and at full throttle it wasn't going very fast, at first I thought it choke was on but I checked that.  The motor also seemed to use a lot more fuel then what I would consider ?normal?.  Any help or suggestions would be appreciated
			
			 
                 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 