Online: Hilly, Wanderer57

What size is the OEM throttle body on the 103ci softails

  • juzzy
    juzzy
    11 years ago

     Hello,

    Can anyone tell me what size the OEM stock throttle body is on the 2012 103ci softail. I cant find nothing online anywhere. If anyone knows the part number please let me know.
    Cheers Jason
     
  • juzzy
    juzzy
    11 years ago

     thanks dyno I wasnt sure if it was 46 or 50mm. Do you know if the Sceamin Eagle pro 50mm efi throttle body comes with bigger injectors or even comes with injectors at all 

  • KiwiRob
    KiwiRob
    11 years ago
    The SE Throttle body, p/n 27623-05a, comes with everything, including lager injectors, according to the 2013 SE catalogue. Only thing missing is the MAP sensor.- Rob
  • juzzy
    juzzy
    11 years ago

    Cheers

    Kiwirob and hilly 

  • juzzy
    juzzy
    11 years ago

     yeah the SE 50mm 4.9g/s according to the SE catalogue. 

    Anyone know what the stock 46mm outputs ie grams per second

  • juzzy
    juzzy
    11 years ago

    Dyno  I have the stock heads on at the moment but i will be fitting SE cnc ported heads, boreing the cylinders, high comp pistons and the SE 50mm throttle body as my next upgrade so Im guessing the SE 50mm throttle body will match the SE ported heads is this correct?

  • juzzy
    juzzy
    11 years ago

     cheers rob

     

  • juzzy
    juzzy
    11 years ago

     now your getting a little technical for me when mentioning runners and the like but Im learning as I go. Im getting 83hp at the mo with  316 crane cams from my 103ci and having a ball with that amount of power So under advise from my mechanic and the 107ci upgrade he does with boring the cylinders, high comp pistons[leaving those for him to select], se cnc port factory heads , 50mm throttle body and a hd clutch spring to come soon I should be up around the 100hp that should satisfy for a while. Weve chosen the se cnc ported heads for the ease of purchase and install and because we can get the parts usa direct with no freight cost [family member will bring them over] and head work to my heads would run up on cost anyway.

    What are your thoughts ?

    and what hp  result have you got at this minute 120 0r 114 and what componants did you end up staying with