34# multitec from zzp and 36# gtp - FirebirdV6.com/CamaroV6.com Message Board

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34# multitec from zzp and 36# gtp

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  • 34# multitec from zzp and 36# gtp

    i already started a post about injectors, so i applogize for starting this one, i just don't think people are going to read through 3 pages to read my question.

    i plan on running a max of maybe 12 lbs of boost. more than likely just 10.
    i read on hptuners that gtp 36# injectors max out at about 10psi.
    and i've also read that the 34# lb multitec injectors from zzp, are actually rated better than the gtp 36# injectors. ( i didn't actually see any specs.)
    i've also thought about junkyard 42#s , i like the idea of zzp's because i know they will be in good condition.

    i'd like to go this route because of price, and if i got power hungry i could upgrade later. should i be ok. which is better?
    ill be running an .64 exhaust a/r grand national turbo

    also has anybody used an inline pump? i already have a walbro255 lph pump(pretty sure thats what it is). i removed from my lt1 s10. and i dont really have a use for it for other wise.
    Last edited by thebeewantsboost; 12-01-2010, 03:04 PM.

  • #2
    Re: 34# multitec from zzp and 36# gtp

    you have to remember, different cars and fuel rails will change the # rating for the injectors. 36# gtp injectors on our rails see 33#
    http://www.bowtiev6.com/

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    • #3
      Re: 34# multitec from zzp and 36# gtp

      Go with ford green top 42#'ers. They end up being closer to 44# on our rail and should give you the room you want. Can find them on ebay for cheaper than anything at zzp. :tup:

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      • #4
        Re: 34# multitec from zzp and 36# gtp

        Originally posted by dgreet77 View Post
        Go with ford green top 42#'ers. . :tup:
        Are the Fords a direct replacement or do we have to modify the fuel rail?

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        • #5
          Re: 34# multitec from zzp and 36# gtp

          Originally posted by Rhunadan View Post
          Are the Fords a direct replacement or do we have to modify the fuel rail?
          Direct replacement for the sub 2000 years, 00-02 switched to the multitec injectors which are taller.

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          • #6
            Re: 34# multitec from zzp and 36# gtp

            Originally posted by dgreet77 View Post
            Direct replacement for the sub 2000 years, 00-02 switched to the multitec injectors which are taller.

            Excellent.I just happen to have a sub 2000 car.

            Thank you.

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            • #7
              Re: 34# multitec from zzp and 36# gtp

              and the existing wiring works with the green tops?

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              • #8
                Re: 34# multitec from zzp and 36# gtp

                Originally posted by Rhunadan View Post
                Excellent.I just happen to have a sub 2000 car.

                Thank you.
                Yep. :tup:

                Originally posted by thebeewantsboost View Post
                and the existing wiring works with the green tops?
                Yep. :tup:

                I'm running them on my '97; plug and play.

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