Force 125 still not making full power at WOT.
Checked compression - 125, 121, 123, 128
Emptied fuel tank
Brand new fuel line and bulb from tank to pump
Checked tank vent line - good
Checked tank pickup line - good
Added inline fuel filter after the pump
Checked spark - all four had great spark
Completely rebuilt and super cleaned carbs
Synced carbs and checked timing. - All good - RPM's on timing light match the tach
New fuel pump gasket and diaphram
The only thing I can see is there is sometimes a little air in the filter. Actually more at idle than when power is added. Runs great at idle. Purrs like a kitten. Just floods out or boggs down when you shove the throttle forward and can't seem to get over 4300 RPM with just me and 10 year old son.
Getting seriously frustrated with this thing!
Nate
Checked compression - 125, 121, 123, 128
Emptied fuel tank
Brand new fuel line and bulb from tank to pump
Checked tank vent line - good
Checked tank pickup line - good
Added inline fuel filter after the pump
Checked spark - all four had great spark
Completely rebuilt and super cleaned carbs
Synced carbs and checked timing. - All good - RPM's on timing light match the tach
New fuel pump gasket and diaphram
The only thing I can see is there is sometimes a little air in the filter. Actually more at idle than when power is added. Runs great at idle. Purrs like a kitten. Just floods out or boggs down when you shove the throttle forward and can't seem to get over 4300 RPM with just me and 10 year old son.
Getting seriously frustrated with this thing!
Nate