Rebuilt carbs this weekend. Went great! Went through link and sync procedure except didn't have timing light with me at lake. Set throttle plate sync back where it was and left idle speed the same. Started on earmuffs ran fine 1100 - 1200 rpm. Put it in lake and it started right up and ran great idle in gear about 900 rpm. Ran around lake for half hour and shut it off. Fired right back up as soon as you hit the key. However i stopped and fished for about 2 hours then had trouble starting it again. I had noticed when we were running around the lake wide open the fuel filter next to fuel tank was being sucked dry but engine was still running fine. I had already changed the filter going into the VRO2. So anyway I pumped bulb primer a couple times before fuel line got full again. I had cranked on the engine several times before i did that and at the time it didn't help. I ended up having to take the cover off the motor and use the manual primer lever on the primer solenoid. Engine started right up. The primer solenoid has been intermittent for some reason. Any ideas why fuel line is not staying full and what might be wrong with primer. Also i did change tank filter after i got back home and blow in tank to make sure pickup tube was not plugged.