I have a 1995 evinrude 40 hp and lost a primer nipple to the top carb,i ordered one but it will be a week or more before i receive it. i have a fishing tournament this sat, can i plug this to use my boat for the tournament.
It would seem that you have no choice. The engine may require some extra time to warm up properly due to not being primed on that cylinder but you should be okay for that one day period.