Holley/Proform 50cc pump install
Did you also get the 50cc pump ARM?
yup complete kit. Even came with pivot shaft, screw and C clip.
Power valve? I went through the bigger pump , all sorts of nozzles for an off idle hesitation/bog issue.
Turned out the I had to go to a higher rated valve.
I'm using 31 extended nozzles front and rear
My 50 cc is on the front.
When out, tested blue cam, no improvement.
Drilled another hole and installed the Brown can that came with the kit.
Squirts at the touch of the throttle...........tested.........marginally better.
Remove my 28 squirter and replaced it with a 35. off idle, i wouldn't say its a bog anymore, but slightly flat.......When stalled at 2000 rpm, what i leave the line at, its sharp/clean. Before that is when it would stumble the most. So major improvement.
Next step.
I noticed that my front fuel bowl is slight below the fuel line in the sight glass so i need to address that. Then when i get back up to the track, adj my 4 corner mixture screws. I haven't played with them for while.
