Hi guys, I have a 1995 Evinrude Vindicator 200 hp on a 201 stratos pro xl. I've had this boat for all of 2 years and since I've had it, during take off the engine stalls sometimes and cut off. I found that if i give it two to three revs and throw it in gear it will go ahead on and take off. I do not lose power on top end and it seems to idle well. I've checked the primer bulb to see if it remains firm after sitting for a while and it does. I've tried pumping the primer bulb before taking off and I still have the same issue. About a year ago I changed the Power Pack on this engine. The carbs were supposedly cleaned before I purchased the boat. I've never changed the ignition coils. Could either of these things be the issue?