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Thread: 15psi 370ci going on the dyno today

  1. #1
    Join Date
    Nov 2005
    Posts
    504
    2000 chevy RCSB going on the dyno after 2pm.
    Forged 370ci. 8.9 to 1, 630/634 cam STS T-70 turbo, FMIC , Meth, 15PSI!!!

    What do you think it will make?

    I think 695hp to 720hp.. But I hope for 750hp
    SOON TO COME!!!!

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Hmmm... your guess is pretty close to mine...720HP. I figure HP by NA HP times amount of boost. 14.7PSI should make double NA HP. 29.4 should make three times HP.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Jan 2006
    Posts
    2,590
    <div class='quotetop'>QUOTE(BEATERTRUCK &#064; Mar 14 2007, 12&#58;53 PM) [snapback]86235[/snapback]</div>
    2000 chevy RCSB going on the dyno after 2pm.
    Forged 370ci. 8.9 to 1, 630/634 cam STS T-70 turbo, FMIC , Meth, 15PSI&#33;&#33;&#33;

    What do you think it will make?

    I think 695hp to 720hp.. But I hope for 750hp
    [/b]
    THATS THE SETUP I&#39;M GOING WITH. IS IT MAP TUNED OR MAF? I&#39;D SAY 680 -700 HP AT THE WHEELS, BUT I&#39;M NOT ALWAYS RIGHT. I ALWAYS SHOOT LOW, SO ITS A BETTER SURPRISE WHEN IT GOES BEYOND THAT. PUT SOME JUICE ON THERE AS WELL?

    JAMEST
    12 Sec. Club! SOLD
    La Viuda negra/ a.k.a. Black Betty

    LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
    SOLD***

  4. #4
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    im with you guys...upper 6&#39;s and lower 7&#39;s at that boost...
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  5. #5
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    <div class='quotetop'>QUOTE(bud8fan &#064; Mar 14 2007, 01&#58;48 PM) [snapback]86240[/snapback]</div>
    im with you guys...upper 6&#39;s and lower 7&#39;s at that boost...
    [/b]
    Kind of makes you wanna say "That&#39;s cool, but what about mine? "
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  6. #6
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    hope i can say upper 7&#39;s and mid 8&#39;s when it&#39;s done&#33;&#33;&#33; on less boost&#33;&#33;&#33;
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  7. #7
    Join Date
    Mar 2006
    Location
    Mesquite
    Posts
    8,176
    Which truck is that in Dustin...?

  8. #8
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    he got us all hot and bothered now i guess he&#39;s gonna make us wait for tha results&#33;&#33;&#33;&#33;&#33;
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  9. #9
    Join Date
    Dec 2005
    Location
    Chicago-ish
    Posts
    174
    <div class='quotetop'>QUOTE(bud8fan &#064; Mar 14 2007, 05&#58;47 PM) [snapback]86259[/snapback]</div>
    he got us all hot and bothered now i guess he&#39;s gonna make us wait for tha results&#33;&#33;&#33;&#33;&#33;
    [/b]
    Maybe they had to send the results to the lab to get them analyzed.
    2000 Sierra 2500 HD. 408 (11-2007) Whipplecharged, Big (18x24x4) FMIC.

  10. #10
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Hopefully its not taking so long because he&#39;s picking up the pieces and waiting on a tow truck.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

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