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Determine what Injector size you need!

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    Determine what Injector size you need!

    Worksheet for roughly determining what injector size you need.

    CLICK HERE!

    Moderators should sticky this if you think it's important to know.

    JoN - Automotive Machinist Journeyman/Refrigeration Mechanic Journeyman
    Member of MX-3.com
    1996 Mazda MX-3 RS - Creek Blue Mica
    1993 Mazda MX-3 GS SE - Raspberry... RIP


    Racing BP (Project "Blue" Marlin)... Twin Scroll GT3071R, breaking 30psi at the moment!

    "Do it ONCE, do it RIGHT!"

    #2
    dose rc make drop-in injectors?

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      #3
      Originally posted by smoke187 View Post
      dose rc make drop-in injectors?
      Yup they do. I have played around with these calculators myself and found them to calculate things a little on the "large" side.

      That being said I made a sticky because it gives you a rough idea on what you need.

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        #4
        lol to make 600hp at crank calculator sed= 1182cc injec .i dont think msg2 can idle that big of a injector?
        GOD INVENTED TURBO LAG TO GIVE THE V8 A CHANCE!!!!!
        AND
        THE DEVIL INVENTED THE ''ANTILAG'' TO SHOW THEM NO MERSEY!!!!

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          #5
          it can ... might be rough though.

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            #6
            Another calculator... also has cc to lbs/min.

            CLICK HERE!

            JoN - Automotive Machinist Journeyman/Refrigeration Mechanic Journeyman
            Member of MX-3.com
            1996 Mazda MX-3 RS - Creek Blue Mica
            1993 Mazda MX-3 GS SE - Raspberry... RIP


            Racing BP (Project "Blue" Marlin)... Twin Scroll GT3071R, breaking 30psi at the moment!

            "Do it ONCE, do it RIGHT!"

            Comment


              #7
              according to that calculator, my motor is running at about .53 BSFC, if that helps anyone.

              i back calculated since i know my HP, injector size, and max duty cycle...
              Escort GTR -- 11.87 @ 117.6 mph -- 320 HP / 325 Ft. Lbs. @ 23 PSI
              ... The first FWD BG with a Toyota E153 transmission conversion in the USA!
              Looking for BP x Toyota E153 adapter plates? PM me or contact me on Facebook: Riel Performance Parts

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                #8
                I know this is old but what is the diff between high and low imp injectors??

                Im in the market for 550cc for my gtx. currently i have the gtr ones in.
                Anyone knows what 9K rpm feels like? I do



                93 Mercury Tracer SW
                99 Honda Accord 4DR 'VIP' status
                01 Honda S2000 Future Boost

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