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Thread: LS3 cam instal on LM7 5.3

  1. #11
    Join Date
    Feb 2005
    Location
    Austin, Texas
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    2,053
    Thats actually not a bad tame cam, would be a decent blower cam too.
    2007 CCSB Z71 VortecMax: Stock!

  2. #12
    I actually have a stock corvette ZR1 cam as well that I could use for a blower application haha
    01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come

  3. #13
    Cam and springs are done and it all runs great!
    01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come

  4. #14
    Join Date
    Nov 2008
    Location
    Spring, TX
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    2,228
    Quote Originally Posted by mudmanc View Post
    Cam and springs are done and it all runs great!
    This is worthless without a vid or sound clip!!! i want to know what your torque curve looks like as well.
    '02 Silvy: Z71 EC Step Side 5.3L Nelson tuned
    2013 GMC Acadia: SLT1 Carbon Black
    1976 Corvette Stingray: Trying to save it, progress is slow.

    ^Ricky's Sweet PS Skilz
    09/21/2010 02:31 <danger_ranger83> I'm not really worried about the looks...I want it to be fast and ugly...bc no one wants to get outrun by something ugly

  5. #15
    Quote Originally Posted by cjriojas View Post
    This is worthless without a vid or sound clip!!! i want to know what your torque curve looks like as well.
    +1

  6. #16
    Join Date
    Sep 2008
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    3,939
    Quote Originally Posted by mudmanc View Post
    Stock LS3 204/211 .551/.522 117 lsa
    Compared to a stock 5.3 cam
    190/191 .466/.457 114 lsa
    This might make an intresting alternative to the LS6 cam......... 204/218 .551/.547 117.5 lsa

    I bet this might catch on a little bit........... these are prolly laying around used more than LS6 cams........ time shall tell so share the dyno........
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  7. #17
    I put 2 videos of pulls from a roll up last night but I will do a few more including exhaust. What other videos do y'all wanna see? I'm gonna get it on the dyno soon with vids and dyne chart. Yea it's a suprising difference in power seeing I did this for less than a custom cam
    01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come

  8. #18
    * the videos are on YouTube but I will post links to them soon
    01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come

  9. #19
    Join Date
    Sep 2008
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    http://www.youtube.com/user/zsnail1#p/u
    seems a fair bit stronger than a normal bolt on motor
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  10. #20
    Yea it Definatly pulls harder and not bad for a DD but I'm still wanting a lil more out of it but I'm happy for now
    01 GMC Sierra, 141.6 db sound system, Nelson performance tune, flowmaster, k&n air filter, FLT level 3 tranny w/ 2600 stall, LS3 cam, LS6 valve springs, More to come

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