Buy Evinrude Outboard Parts

Announcement

Collapse
No announcement yet.

'78 35HP has low power at full throttle

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • '78 35HP has low power at full throttle

    Had this motor for about two years now and it has recently lost power at medium to full throttle. Starts right up and runs great at low to medium throttle, but if I give it full throttle it will not produce any more power. Water pump is functioning, replaced cracked head gasket, and cylinders do not show signs of scoring. Compression test looks decent (110 psi for both cylinders)

    Any ideas what to look for next? Could it be a timing issue? Any advice would be appreciated....still a few more weeks of good fishing if I can get it running right.
Working...
X