Are these good compression numbers?

G

gabrielh

Cadet
Joined
Jun 26, 2009
Messages
14
Hi I bought a Maxum boat with 1994 Force 120HP engine.
Here are the compression numbers: 115,119,120,120.
Look like it's a little low but are these normal numbers for a 15years old engine? Will I still Be ok for few years of before needing to rebuild top end?
 
J

john from md

Commander
Joined
Apr 13, 2008
Messages
2,184
Re: Are these good compression numbers?

They are fine. That said, you still should do a complete decarb to keep the rings free.

For instructions, see the FAQ at the beginning of the maintenance section of the iboats forums.

John
 
You must log in or register to reply here.
Top