Re: on vro fuel pump systems what does the pusle limter do?
The little elbow that connects the pulse limiter to the block was cracking on my outboard, so I replaced it and inspected the pulse limiter...it looked fine off an '89 engine.
Also of note is that there are two colors (a blue and a red) if I remember correctly...the newer one is the blue one.
Re: on vro fuel pump systems what does the pusle limter do?
The very early ones had a mesh, like a Brillow pad, in them. Then they used a thin piece of metal to block the flame which still allows the pulse to reach the diaphram.
