Replacing fixed high speed jet

Perchin 1

Cadet
Joined
Jan 29, 2010
Messages
12
Wondering if someone could help me out here-I have a 1975 4 hp evinrude with a fixed high speed jet that was corroded and plugged up, in the process of opening I ruined the jet, I was wondering if I could replace with a high speed needle jet-Thanx in advance
 

F_R

Supreme Mariner
Joined
Jul 7, 2006
Messages
28,195
Re: Replacing fixed high speed jet

Wondering if someone could help me out here-I have a 1975 4 hp evinrude with a fixed high speed jet that was corroded and plugged up, in the process of opening I ruined the jet, I was wondering if I could replace with a high speed needle jet-Thanx in advance

Are you sure you have a 1975 4hp? It is supposed to already have an adjustable HS needle. Any chance somebody put an older/incorrect carburetor on it? Somebody trying to increase horsepower maybe?
 

Perchin 1

Cadet
Joined
Jan 29, 2010
Messages
12
Re: Replacing fixed high speed jet

Thanx for the response, Its a Euro model-I know the carbs different I just dont want to buy another card was hoping I could put the adjustable jet in without mesiing the flow up-
 
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