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Thread: vectra 2.0T upgrade injectors

  1. #1
    Regular Member jay666's Avatar
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    confused vectra 2.0T upgrade injectors

    hi guys iv got a vectra 2.0T facelift 2006, i had it put on the rolling road at superchips glenrothes on saturday just to see what its putting out, its now got 190bhp which im very happy with as all iv done is fit a courtenay panel filter & powerflow exhaust, im goin for a remap with superchips but first want upgrade injectors fitted, i hear you get good gains with them but i dont know where to look for them, can any1 give me a price on them & any info on them like do i need to get a tech2 done to activate them etc? thanks

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    Full Member Caveman_nige's Avatar
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    Vehicle : Vectra and a Signum

    Trim : top of the line in both

    Engine : Z18XE,Z19DTH,Z20NET

    Year : 2006

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    from what i read about doing this, you also have to upgrade the fuel pump. Maptun who are a swedish tuning outfit for saabs do them for the z20net engine which is you have and is also in the saab 93 aero. I think you have to do a couple of other mods with it to make it all work properly.. somebody on here will have the full info..

    injectors are about £75 each
    My old Signum, the animal; she now rests in pieces in several other members cars.. https://www.vectra-c.com/forum/garag...vehicle&id=200
    The wifes vec show car, started as a standard daily driver and ended up like this. https://www.vectra-c.com/forum/garag...vehicle&id=709



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    Regular Member Marcosuk's Avatar
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    Does bsr not do injectors as part of an upgrade package?? I was looking at the red injectors from the saab..

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    Full Member Caveman_nige's Avatar
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    Vehicle : Vectra and a Signum

    Trim : top of the line in both

    Engine : Z18XE,Z19DTH,Z20NET

    Year : 2006

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    tbh there is a choice of injectors you can use depending on how much fuel you want to pump in.. there are 'red' injectors as well that bsr probably fit that are little cheaper at £65.. both will state that a 'software' upgrade is required to make them work in your engine though, so that means using one of there maps... unless one of our usual remappers can do something with them it can get very expensive..
    My old Signum, the animal; she now rests in pieces in several other members cars.. https://www.vectra-c.com/forum/garag...vehicle&id=200
    The wifes vec show car, started as a standard daily driver and ended up like this. https://www.vectra-c.com/forum/garag...vehicle&id=709



  5. #5
    Regular Member mark1319's Avatar
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    The injectors that BSR supply are Siemens Deka green, not sure what raiting they are. You can used sets from America or try over on Z22se and see if there's any guys over there selling them.

  6. #6
    Regular Member Super T's Avatar
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    Facelift models are fitted with the big greens!! Remove the engine cover and have a look i think.

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