1991 25HP Mercury

[ligaliga]

I'm interested in buying this 2 stroke engine, and was wondering what should the compression be for this engine????? Has any one had any bad experiences with this yrs engine?????:

 

[Bondo]

Re: 1991 25HP Mercury

Ayuh,...

If you ask this in the Mercury Outboard forum,..
Rather than here in the Prop forum,..
You might get some Answers....

 

[steelespike]

Re: 1991 25HP Mercury

Generally minimum compression numbers are 100 psi and within 10% cylinder to cylinder.