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Which Size Injectors??

Discussion in 'Engine Building' started by SolLess16, Mar 28, 2004.

  1. SolLess16

    SolLess16 Senior Member

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    hey i was wondering what size injectors i should run with my setup, everything is listed below in my sig, im going to run 6pds now and soon ill move up to the 8pd pulley. also will a vafc 2 be good enough to controll 450cc's ?? thanks guys any help is apeciated
     
  2. HellBentHONDA

    HellBentHONDA Senior Member

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    Injector size in lbs/Hr = Expected HP x BSFC / # of injectors

    use .55 for BSFC(BrakeSpecificFuelConsumption)

    To convert Inj.'s to CC's=[(Inj size in lb/Hrx454)/60]/.75
     
  3. SolLess16

    SolLess16 Senior Member

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    hey thanks for the fomula , but i dont know my estimated HP , im comming down to 360cc 450cc or venom injectors , thanks , also will a vafc2 be good to tune them?? thanks
     
  4. HellBentHONDA

    HellBentHONDA Senior Member

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    how much HP do you realistically want with this setup? plug that # in to 'Exp'd HP' and as long as the injectors are a little big its ok just dont be short. be sure to convert to cc's.
    sorry dont know about VAFC.
     
  5. SolLess16

    SolLess16 Senior Member

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    hey thanks for the info , anyone know about the VAFC?? thanks
     
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