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Thread: Upgrade injectors?

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  1. #1
    Join Date
    Mar 2007
    Location
    Newark, Delaware
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    Upgrade injectors?

    will i have to upgrade from the stock 24# injectors when I install a TR224 in my LQ4 along with the other mods in my sig?
    Big slow mud truck with a TUNE!!!!!!

  2. #2
    Join Date
    Aug 2008
    Location
    North Texas
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    Probably not as long as you're N/A.

  3. #3
    Join Date
    Mar 2007
    Location
    Newark, Delaware
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    Yea, staying N/A. But i'll probably be at around 360 rwhp, right? the injectors are not gonna max out?
    Big slow mud truck with a TUNE!!!!!!

  4. #4
    Join Date
    Aug 2008
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    North Texas
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    You'd probably be fortunate to get 360 RWHP.

  5. #5
    Join Date
    Mar 2007
    Location
    Newark, Delaware
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    Yea I know, I doubt this truck will make it out of my garage for another year, somehow i always manage to screw something up...
    Big slow mud truck with a TUNE!!!!!!

  6. #6
    Join Date
    Nov 2006
    Location
    Mesquite, TX
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    4,321
    24lb injectors are pretty much max out from the factory...when i did my cam the IDC went to 130-140% my cam was a little bigger but still it wouldnt be a bad idea to get some bigger ones
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

  7. #7
    Join Date
    Mar 2006
    Posts
    263
    Yea Id say you will be out....some 30lber's should be ok though! I am at the 360 mark and my 30-31 lber's are doing real well with my setup

  8. #8
    Join Date
    Mar 2007
    Location
    Newark, Delaware
    Posts
    931
    and will i have to upgrade my fuel pump to a 255 lph unit or just leave it be?
    Big slow mud truck with a TUNE!!!!!!

  9. #9
    Join Date
    Nov 2006
    Location
    Mesquite, TX
    Posts
    4,321
    stock fuel pump is usually good to 500ish rwhp no need to upgrade
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

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