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Thread: Tvsr1900 5.3l

  1. #1
    Join Date
    Nov 2005
    Location
    San Jose CA.
    Posts
    177

    Tvsr1900 5.3l

    I know a few of ya have seen this already.........





    Boost only TVS R1900 with RIP 2.9" pulley on a 5.3L 573hp/549tq
    Boost plus 75 pills n2o 626/762

    I made a few back to back WOT logs the other day, it pulls as hard boost only in 96* ambient weather as the M112 with 75 pills did in 70* weather.


    Boost only 4wd launch 0-60mph.
    626/762 2005 SIERRA 11.34@119.81
    My other ride is a '91 Electraglide custom.

  2. #2
    Join Date
    Jan 2008
    Posts
    8,031
    nice dyno numbers,,have u got any new track numbers?

  3. #3
    Join Date
    Aug 2005
    Location
    St. Anthony, Indiana
    Posts
    1,592
    how much boost are you making with the 2.9 pulley?

  4. #4
    Join Date
    Nov 2007
    Location
    S.A. Texas
    Posts
    3,751
    That thing makes me sick. Thats a beast Congrats.
    Name: Mark,
    God created turbo lag so nitrous trucks could have a chance.


    http://www.ls1truck.com/forums/my-ga...tml#post274877

  5. #5
    Join Date
    Apr 2009
    Location
    Roma, Texas
    Posts
    219
    very nice #s. you better start saving for that roll cage.
    [CENTER]
    GLADIATOR 6.0 2007 nnbs chevy 13.2 1/4mi. busting my drive shaft at 106 mph before the finish line
    CHEATER 6.0 2000 gmc xcab lq9 fully bolt on 12.52 motor and 11.62 n2o.
    http://youtu.be/UV-I1mlKcTI

  6. #6
    Join Date
    Nov 2005
    Location
    San Jose CA.
    Posts
    177
    Quote Originally Posted by STUNNA View Post
    nice dyno numbers,,have u got any new track numbers?
    October 10th. I'm almost ready. Got front end limit straps to get on next weekend.

    Quote Originally Posted by foggy View Post
    how much boost are you making with the 2.9 pulley?
    It made 12lbs on the dyno but I'm getting ~10.7 on the street.

    Quote Originally Posted by murdered_outgmc View Post
    That thing makes me sick. Thats a beast Congrats.
    thanks, it's really a blast to drive when you lay into it.

    Quote Originally Posted by Gladiator 6.0 View Post
    very nice #s. you better start saving for that roll cage.
    not gonna happen. I really hope to get my but kicked out and asked to never return
    626/762 2005 SIERRA 11.34@119.81
    My other ride is a '91 Electraglide custom.

  7. #7
    Join Date
    Jan 2009
    Location
    Round Rock, Texas
    Posts
    1,699
    I want! What kind of mileage do you get when you keep your foot out of the skinny pedal? 450+ ftlbs @ 2200RPM!!!!!!!!!
    cjriojas:if you're weather man is a 5 gallon bucket, YOUUUUUUUUUUU might be a redneck
    danger_ranger83: I see now why it cost so much to get a harness made... FML
    2boostedSilverado: I like Casey's rear end, I want to chat with him about it

  8. #8
    Join Date
    Nov 2005
    Location
    San Jose CA.
    Posts
    177
    I don't know



    Highway if I drive like a good human will get me 18.5mpg but most of my driving is stop and go city traffic and I average 12.5mpg.
    626/762 2005 SIERRA 11.34@119.81
    My other ride is a '91 Electraglide custom.

  9. #9
    Join Date
    Dec 2007
    Location
    Maui, HI
    Posts
    571
    Great numbers from a 5.3, probably a very reliable DD too
    99 Silverado 1500 4x4 RC 4.8
    4L60E, 3.73, Homemade CAI, 92oct Quik tuned,
    08 Tahoe radiator/fans, Dumped exhaust... summed up one loud pig caller |[226K! on odometer|

  10. #10
    ryan_prettyman Guest
    Wow my big 5200lb crew gets 15 in the city and about 23 on the highway and that's with the stock 5.3 and me driving like crap!

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