Rebuilt Engine Break-in

westjr8

Seaman Apprentice
Joined
Mar 13, 2011
Messages
35
1982 70hp Mercury

Hey guys,
I just rebuilt my powerhead on my outboard motor and I have been scanning the forums on how to properly break-in the new pistons/rings. I know not to go WOT for an extended period of time, and I know to use a 25:1 ratio. I have a 6 gallon gas tank, how many tanks of gas should I put through using this ratio and staying off of WOT? Thanks!
 
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