Johnson 115HP V4 RPM Question??

dh703

Cadet
Joined
Apr 24, 2009
Messages
18
What is the correct RPM for a Johnson 115HP V4 M# 115ML78C?
 

Thumpbass

Petty Officer 2nd Class
Joined
Jul 23, 2006
Messages
197
Re: Johnson 115HP V4 RPM Question??

4500-5500 is the full throttle operation range according to the oem shop manual. matter of fact, i have this manual and do not need it any more (had a '78 V4 with a cracked block so got a new motor)...was going to list this manual on eBay but if you'd be interested in buying it, send me a private message.
 

wilde1j

Vice Admiral
Joined
Apr 15, 2002
Messages
5,964
Re: Johnson 115HP V4 RPM Question??

5800 RPM @ WOT when propped correctly. Ignore the manual. Best life and performance.
 
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