dropping

  1. Formula390

    520 16T Fronts

    To add to the mix, I'm now also producing a Chromoly 4140 Hardened Rockwell 36C front sprocket for the stock 520 chain. These sprockets are hard clear through, not case hardened as most front sprockets are. This means it'll last a LOT longer. Going up to a 16T front is basically about the same...
    • Formula390
    • Thread
    • 16t 36c center chain chromoly configurations dropping formula390 front gear hard hardened lengths link machining means produced ratio ratios sprocket sprockets steel stock usa vertical
    • Replies: 3
    • Forum: Formula390
  2. Andy

    Fuel Gauge

    Thought my fuel consumption was brilliant, seems the fuel gauge is permanently stuck on full! Anyone else had this and has anyone got a cure, looks like there is a float in the tank but that is dropping as fuel goes down? Thanks for your help.
    • Andy
    • Thread
    • dropping float fuel gauge tank
    • Replies: 5
    • Forum: Electronics
  3. A

    Valve Adjustment - Shimming nightmare - Any ideas?

    Hi all, I'm working through my first valve adjustment with the RC. Second owner and the original didn't have anything for records so I'm going to assume never had valves checked (12,000km). After pulling everything apart I was tight on all 4 valves by either .01 or .02mm, not a big deal. So I...
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