Fuel injection??

Discussion in 'General Tuning' started by italjohn, Sep 11, 2010.

  1. italjohn

    italjohn Member

    Messages:
    531
    Rides:
    Runner 172
  2. cheap vespa

    cheap vespa New Member

    Messages:
    68
    Well if it goes like cars then it will be more reliable,fuel efficient and cleaner exhaust emitions.Just make sure the battery is good.
    Not sure if you can map the ECU digitally but would be good for adjustments.

    So what is the cost of this then?

    Paul
     
  3. capri dave

    capri dave Active Member

    Messages:
    5,076
    28mm throttle body should cater for most applications, from midrace 70cc to 172+ applications, the ecu looks fully mappable with the software included, if you are handy with a lap top...

    with fuel injection you can run a bigger throttle body size than a carbs venturi/choke/body size as you are not relying on a depression over the main jet to pull the fuel out the float chamber, so you can run bigger body sizes (the effect of a bigger carb size) without the rubbish low/mid range throttle response...

    i think carbs will be around for a while yet though :glare:
     
  4. mrhappy

    mrhappy Member

    Messages:
    177
    I have efi kit running on my 172i zip :)
     

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