Hey im new to the forum ! I just purchased a 7.5 gamefisher model # 217.585830. It is still brand new. It still has the advertising label attach to the choke lever. and a small break in advise slip. It has never even had gas in the tank ! Im wandering before i take it out and run this motor. Am i ruining something that has somehow slipped past 35 years without even firing over ! Thats gotta be something special.. Would love to hear your input on the subject.. Not sure if its worth alot but i got a good deal on it..