fuel pump flow rate

[LAMBRETTLAD]

HI my flow rate ,with the help of the mrs is 610 per 30 seconds' little bit down ,but no where near enough to cause my massive misfire ? now concentrating on the electronic ignition

[wilf]

So............... tonight I fitted the Burlen repair kit to my pump, and the result is - instant doubling of fuel flow - back to where it should be!

I can see many people chasing down "weird" engine faults that are down to this issue. A gradual falling-off of fuel pump output will not be obvious and difficult to spot, until one day, your engine won't pull under load.

[mole42]

Well done! Another success story to add to the wealth of knowledge about Stag problems.