1978 Evinrude 35 hp water,steam exhaust

[Evinrude nutz Andrew]

1978 evinrude 35 hp always steaming and spitting water from the exhaust then backfires when put into gear. Help please my first big motor

 

[racerone]

A new purchase always needs a new water pump impeller.----And opening the low speed mixture may help getting rid of the lean sneeze.