VAPOUR LOCK 3000S

[anonymous-user]

Ok Alan thanks
Not too sure how the return line doesn’t drip the pressure to near zero unless the restrictor is a near blockage! Do you have a photo of the restrictor?

[plasticpig72]

Have a look on the EuroCarb site.
It is also possible to use say a 120 Main jet for a Weber slide up inside the return.

The return lines were used with a Mechanical Fuel Pump which don't deliver much.

Maybe the higher pressure Pump 4.3 psi (hucopump fp03) is best when there is a return Fuel Line.


For sure when i bought my 3000M it had a "Facet Pump" which made a hell of a lot of noise. I think after a while it used to get very hot and cause vapour lock inside it's own body. Also there was not a Fuel return to Fuel Tank.

Alan

[anonymous-user]

Ok I’ll investigate this! I’ve done various things - heat shield/wetter water/thermostat but haven’t tested it under extreme temperatures yet. The return pipe will be a next step if I have problems.