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fuel pump

  1. M

    2001 cali stone fuel pump not engaging

    I hope i did enough due dilligence, not finding this topic with numerous searches I have dash lights everything works, starter motor, lights.... Whilst I hear the fuel pump and injector relays click, the fuel pump itself does not prime. I've cleaned all relay + fuse contacts. tested the fuel...
  2. NPS

    Thoughts on fuel pressure and lean condition

    Today the fuel condition suddenly changed on my Breva 11. I have an air fuel ratio meter on the bike linked to a wide band so I was able to see a different AFR and a loss of power.The problem was the usual 13.5 to 15 AFR suddenly changed to 15.5 to 16.5 range at any engine speed and throttle...
  3. motoguzzian

    The Griso 1100 fuel pump is out, but now what??? Advice needed

    First, thank you for the previous threads on DOR (Dead on Road) Griso….My 2007-1100 was enjoying a good run only to die 30 miles in the mountains. Once trailered home, and after reading up on issues, I popped the cap, hit the ignition and listed to what sounded like a school of salmon swimming...
  4. H

    Fuel pump issues

    hello working on a 2001 california ev injected bike with external fuel pump.sat for 6 years before coming to me to resurrectcleaned and coated the tank first 2. r&r new from china fuel pump /fuel filter /cleaned injectors amazingly it fired up .pump started making noise (4/6 min) of running...
  5. Calijackalbob

    clogged up internal Fuel pump

    Hi Guzzistis. I'm in the process of Caffienating my Bellagio with a V7 tank etc,....I bought a plastic V7 tank that was replaced after the chrome cracked up. It has been unused for a year or more. The question I need advice on is this: I removed the fuel pump and found petrol resdisue, a...
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