Evinrude 1992 E90TLEND Idels well, no high speed.

[kurtk]

Recently my engine will not develop power beyond idle. Changed plugs , fuel filter Engine has the VRO fuel / oil system. A valve called a Pulse Limiter screws into the crankcase. Should I be able to blow through it both ways?

 

[racerone]

Yes you can blow through the pulse limiter both ways.----Start with a compression test.

 

[kurtk]

ok.thanks

 

[kurtk]

Ran the test, 120 lbs. each cylinder. I would think sufficient? What next , back to the VRO pump ?