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Thread: Why is my truck slowly going back to stock?

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  1. #1
    ff_jeff Guest
    eBay Motors: LQ9, LS1, LS2 GEN III 6.0L SHORT BLOCK (item 150257008558 end time Jun-15-08 21:35:37 PDT) here is a LQ4. it says its a LQ9 but its not. Look on ebay. a short block is easy to find cheap. then buy some nice heads and intake.

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
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    The tune has to be awful running N/A. Get it retuned with the injectors taken into consideration. Do it once you get the new engine in and be done with it. Do you have a nelson tune?
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Sep 2007
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    Texas
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    If you get a 6.0 find the cheapest one you can get your hands on, then rebuild it your self. TRUST ME

  4. #4
    Join Date
    Dec 2007
    Location
    Muskogee, OK
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    "If you get a 6.0 find the cheapest one you can get your hands on, then rebuild it your self. TRUST ME"

    Do you suggest I just find a block, then heads, then an intake, etc.? I've never built an engine...I've been limited to just adding bolt-ons I guess. The hardest thing i've done is putting a STS turbo kit on my truck, which was actually pretty easy...
    Last edited by SShanks; 06-15-2008 at 08:32 PM.

  5. #5
    ff_jeff Guest
    If you build it... they will come. Do it your self and buld it like you want. IF your gunno go Turbo... build a turbo motor. Take the time to heat/cryo treat stuff before final install as well. consider thermal coatings. ect.

  6. #6
    Join Date
    Dec 2007
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    Muskogee, OK
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    Quote Originally Posted by ff_jeff View Post
    If you build it... they will come. Do it your self and buld it like you want. IF your gunno go Turbo... build a turbo motor. Take the time to heat/cryo treat stuff before final install as well. consider thermal coatings. ect.
    I really think I wanna go all motor this time...Don't get me wrong, I loved having that turbo, but it's so much sweeter when you can strap it on someone all motor. I'm just gonna have to do my research on this site and start saving money...what do you think a 4.8L with 40,000 miles would bring if I tried to sell it?

  7. #7
    ff_jeff Guest
    Quote Originally Posted by turboshanks View Post
    I really think I wanna go all motor this time...Don't get me wrong, I loved having that turbo, but it's so much sweeter when you can strap it on someone all motor. I'm just gonna have to do my research on this site and start saving money...what do you think a 4.8L with 40,000 miles would bring if I tried to sell it?
    Id say $500-$1500 for the 4.8. And I aggree On getting a pro to do the build. Just know what your goals are. And let him do all the work. as for telling if its a 6.0... you would have to get the number off the heads, and/or block.

  8. #8
    Join Date
    Nov 2003
    Location
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    Pay a professional to do it right the first time if you're unfamiliar with building engines.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  9. #9
    Join Date
    Dec 2007
    Location
    Muskogee, OK
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    171
    Quote Originally Posted by RedHeartbeat View Post
    Pay a professional to do it right the first time if you're unfamiliar with building engines.
    Yeah...I probably should. My friend did it to his though...He's not exactly the sharpest and he did it. I'm sure he could help out. I don't know though...He's real shady so it may not even really be a 6.0; I saw the 6.0 sticker on his air box but he could have pulled it off of one. How else can you tell if it's a 6.0 just by doing a visual inspection?

  10. #10
    Join Date
    Dec 2007
    Location
    Muskogee, OK
    Posts
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    The tune has to be awful running N/A. Get it retuned with the injectors taken into consideration. Do it once you get the new engine in and be done with it. Do you have a nelson tune?
    ___________
    No...I know a guy who had hp tuning software on his laptop...it came with an o2 sensor that he put in pre-cat and we made a few passes while he tuned it...he did a good job right after it was done but i'm not sure how well it's working with the application i've got now...
    Last edited by SShanks; 06-15-2008 at 08:31 PM.

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