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Thread: help on bigger injectors??

  
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    smarty-turbo's Avatar
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    help on bigger injectors??

    hi all right ive just bought sum bigger injectors (saab reds) which have been sonic cleaned any how if i fitted these will the car over fuel and will it run like a dog or will they spray the same as standrards untill i get fuel pump and bigger fuel regulator???

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    rizo's Avatar
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    i think you need to get a remap for larger injectors, same as the VXR items.

    Personaly i would have just got the VXR ones and got them mapped on the car.
    Astra VXR - Arden Blue, Diamond cut 19's, Cruise Control, Debaged, Folding Mirrors, CD70 NAVI and CID + Aux-In, Factory Bluetooth, Piano Black Interior Trim, Full Milltek Unresonated Exhaust

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    would help if you provided a bit more information about the injectors, flow rate, impedance etc. Not sure how they would affect it but im guessing it won't run right. Also is your engine a C20LET or Z20LET?

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    all i know is my mate bought a saab 95 turbo and broke it for parts and common upgrade on vaux turbo engines are saab 95/9000 turbo red injectors,my engine is a z20let,do i fit them then get a remap on same day or do i get car mapped then fit them???

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    fit and then get re-map...

    I'm running VXR injectors in my Z20LET without a remap and it runs fine after about 100km's or so and the ECU pulls the extra fuel out at light throttle. But I don;t recommend this. Get it remapped...

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    rite okk thanks what about on ful throttle ?? does it bog dwn??? i gotta travel to get my car mapped so any uprated parts i gta fit befor remap and travel to there.

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