The only issue is the high speed needle in the carburetor has to be set at 1/4 turn out from lightly seated or it dies. /quote]
There’s nothing wrong with that. The initial setting is just a ballpark figure to get the motor running and as soon as it starts, finer adjustments will have to be made as it warms up. All motors will have the needles set at different amounts to find the sweet spot so just adjust them for best running and enjoy it!
If your motor uses a pressure tank, final adjustments should be made with the motor on a boat and time allowed for the tank to develop full pressure. This ensures the fuel level in the carb bowl is at it’s proper level.