Re: Compression for a 115HP Yamaha 98-2005?
Hello
Just got back and the engine is a 1997 Yamaha 115HP 2 Stroke non-oil injected that is super clean, when the guy popped the cover off I was shocked. Just totally clean, Im not used to seeing a used engine so clean. As the rest of the motor is too, fresh water or some one cleaned it very good after salt use everytime.
Its on a 18.5FT Skeeter aluminium and I can get them both for $1000. The only down side is the trailer is %100 shot.
Has strong blue spark and 125+ PSI on all 4 cylinders. 3 cylinders were *DEAD* on each other on the same mark. Other 1 cylinder was a hair off the same mark.Well within the %10 mark. Now I didnt hold the throttle open, is that bad and can possibly give a lower reading?
Didn't hear it run yet, will tomorrow. Will have to pony tank it cause it has been sitting for a year. Possible carb/water pump job ahead. Skeeter hull needs TLC and small weld that I can get a friend to do it for $100.
Very excited my first aluminium bass boat and running a Yam. Gonna need a service manual, were can I get a factory one? Non seloc/clymer?
Thanks guys!!
DamianJP