Need Break-in advice 92 merc 50hp

[Iceman66]

Have changed two of three pistons on my 92 merc 50hp.

Firing it up tomorrow.

Any break-in advices? The new pistons are Wiseco with new rings.

 

[Mi duckdown]

Re: Need Break-in advice 92 merc 50hp

I would run 25:1 six gallons, at different speeds and very short wot. Just as yould would on a brand new motor. .02