Convert 1969 9.5 HP to 15 HP

S

short-sparky

Recruit
Joined
May 13, 2013
Messages
2
I would like to convert my 1969 Johnson 9.5 HP model # 9R-69S to a 15 HP. There is plenty of info on converting a post '74 9.9 to a 15 by just changing the carb....was wondering if it is the same for a '69.

If not an option... are there any easy mods that I could do to gain HP?

Thanks
 
B

bbstacker1

Petty Officer 2nd Class
Joined
Mar 7, 2010
Messages
163
Re: Convert 1969 9.5 HP to 15 HP

Nope, the later 9.9/15 is a completely different engine. Don't think there is a lot you can do with your 9.5
 
K

kodibass

Master Chief Petty Officer
Joined
Apr 10, 2010
Messages
864
Re: Convert 1969 9.5 HP to 15 HP

x2 TOTALY DIFFERENT motors the 9.5 was a one of a kind motor nothing close to the later model 9.9 / 15
 
S

short-sparky

Recruit
Joined
May 13, 2013
Messages
2
Re: Convert 1969 9.5 HP to 15 HP

bbstacker1 said:
Nope, the later 9.9/15 is a completely different engine. Don't think there is a lot you can do with your 9.5
Click to expand...

kodibass said:
x2 TOTALY DIFFERENT motors the 9.5 was a one of a kind motor nothing close to the later model 9.9 / 15
Click to expand...

Thanks... That is kinda what i was thinking. Had found a few posts (not on this site) saying it was possible but was thinking they had gotten the years mixed up.

Anybody in the market for a '69 9.5hp with a Camo dipped (shadow grass) engine cover???:)
 
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