Motor hp?

newf709

Recruit
Joined
May 22, 2015
Messages
2
I have a motor I'm hoping you can help me with. The welch plug number is c0022588 and the tag on the leg of the motor is saying it's a 25 hp but the guy I got it from is saying 20hp. How do I figure out if it's 25 hp or 20hp?.
 
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gm280

Supreme Mariner
Joined
Jun 26, 2011
Messages
14,585
:welcome: newf709 to iboats...

Do you know what make it is and/or the year? Also take some pictures because there are some real experts on these forums that can look at some engines and tell you all about them...
 

newf709

Recruit
Joined
May 22, 2015
Messages
2
Ok ya I have pics I'll load them up when I get to a computer. Here's the other info on the leg: j25rlcim and c 8 115 75. That's how I figured 1981 25 hp but the guys saying it's a 20hp. Someone told me the serial on the welch plug could help but I can't figure it out. Thanks.
 
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