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Thread: Finally got the Avalanche on the strip.

  1. #1
    Join Date
    Mar 2006
    Location
    Dawson Springs KY
    Posts
    284
    I added the wet shot of nitrous a month or so ago and was supposed to race it last weekend at Music City Raceway with a bunch of Avalanches but it got rained out. I had to try out the new setup so I met a couple of frinds at Windy Hollow Dragway Saturday.

    I only ran a couple of time trials to see how it would do but I was happy with the results. Remember it's a 6200# lifted Avalanche.

    60 ft 2.00
    330 ft 5.73
    1/8 mile ET 8.86
    1/8 mile mph 77.87


    2011 Silverado LT 5.3 bone stock (for now)

    (gone but not forgotten)02 Avalanche Z-71 Vortech supercharged 3.12 pulley 10psi, SMC meth injection, 33 12.50-17 procomp AT, 17x9 procomp wheels, AVIC-N2 NAV, 4.56 gears, Detroit TrueTrac, 2500 stall converter, transgo HD2 shift kit, Vette servos, 80mm BBK throttle body, Edelbrock shortie headers Cold Fusion wet shot (60hp), and too many more mods to list. 8.86/18th 472rwhp/499rwtq

  2. #2
    Join Date
    Feb 2007
    Location
    Spring, Texas
    Posts
    1,739
    Nice!! Pretty impressive for a beast that size!

    2004 Silverado Crew Cab, forged iron 5.7, STS w/MP turbo, 10+ psi, FMIC, Tial 50mm BOV, Vic Jr, Snow performance meth, MTI Stealth cam .220/.220 .581/.581 115lsa, Comp chromoly pushrods, Yank TT3000 stall, LS1 Efans, 160 tstat, Trucool 40k trans cooler, 60# injectors, Walbro fuel pump, Patriot springs, Built 4l65E w/billet input & output shafts, Eaton posi, SD tuned...all installed by Klein North Automotive

  3. #3
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Damn, that thing flies. How much NOS you spraying?
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #4
    Join Date
    Mar 2006
    Location
    Dawson Springs KY
    Posts
    284
    <div class='quotetop'>QUOTE(RedHeartbeat &#064; May 14 2007, 03&#58;06 PM) [snapback]93380[/snapback]</div>
    Damn, that thing flies. How much NOS you spraying?
    [/b]
    That&#39;s with a 60 wet shot. I data logged it first with a 35, then a 50, and saw that it was getting richer as I went up. Come to find out, Cold Fusion rates their jet at 50psi of fuel pressure. With my FMU, I have 60 as soon as I touch the throttle and it will climb to 65-70 under boost. So as my next step, I installed the 60hp nitrous jet but left the 50hp fuel jet in. It brought the AFR back up to where it runs on the blower alone and it really woke up.

    FWIW, I logged the best run of the day and according to HPT got a 0-60 time of 5.698sec. That was launching in 4x4.










    There&#39;s a light bulb out on the board but I promise it was a 8.86.

    Here are a couple more:



    2011 Silverado LT 5.3 bone stock (for now)

    (gone but not forgotten)02 Avalanche Z-71 Vortech supercharged 3.12 pulley 10psi, SMC meth injection, 33 12.50-17 procomp AT, 17x9 procomp wheels, AVIC-N2 NAV, 4.56 gears, Detroit TrueTrac, 2500 stall converter, transgo HD2 shift kit, Vette servos, 80mm BBK throttle body, Edelbrock shortie headers Cold Fusion wet shot (60hp), and too many more mods to list. 8.86/18th 472rwhp/499rwtq

  5. #5
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    What car is that your racing

    btw awesome times&#33; that thing is rockin
    1951 3100
    1984 C10

  6. #6
    Join Date
    Mar 2006
    Location
    Dawson Springs KY
    Posts
    284
    <div class='quotetop'>QUOTE(duckysbht &#064; May 15 2007, 11&#58;05 AM) [snapback]93471[/snapback]</div>
    What car is that your racing

    btw awesome times&#33; that thing is rockin
    [/b]
    That&#39;s a Mustang that ran a 6.61@102.

    Thanks.
    2011 Silverado LT 5.3 bone stock (for now)

    (gone but not forgotten)02 Avalanche Z-71 Vortech supercharged 3.12 pulley 10psi, SMC meth injection, 33 12.50-17 procomp AT, 17x9 procomp wheels, AVIC-N2 NAV, 4.56 gears, Detroit TrueTrac, 2500 stall converter, transgo HD2 shift kit, Vette servos, 80mm BBK throttle body, Edelbrock shortie headers Cold Fusion wet shot (60hp), and too many more mods to list. 8.86/18th 472rwhp/499rwtq

  7. #7
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    Oh I meant in the first pic. The gray car that has a striking resemblance to a delorean at quick glance
    1951 3100
    1984 C10

  8. #8
    Join Date
    Mar 2006
    Location
    Dawson Springs KY
    Posts
    284
    <div class='quotetop'>QUOTE(duckysbht &#064; May 15 2007, 11&#58;21 AM) [snapback]93478[/snapback]</div>
    Oh I meant in the first pic. The gray car that has a striking resemblance to a delorean at quick glance
    [/b]
    It was a 82-84 Mustang. Not sure of the year but it was pre-87.
    2011 Silverado LT 5.3 bone stock (for now)

    (gone but not forgotten)02 Avalanche Z-71 Vortech supercharged 3.12 pulley 10psi, SMC meth injection, 33 12.50-17 procomp AT, 17x9 procomp wheels, AVIC-N2 NAV, 4.56 gears, Detroit TrueTrac, 2500 stall converter, transgo HD2 shift kit, Vette servos, 80mm BBK throttle body, Edelbrock shortie headers Cold Fusion wet shot (60hp), and too many more mods to list. 8.86/18th 472rwhp/499rwtq

  9. #9
    Join Date
    Aug 2005
    Location
    St. Anthony, Indiana
    Posts
    1,592
    we&#39;re gonna have to meet at windy hollow on some fri. nite. We&#39;ll have a good race between us.

  10. #10
    Join Date
    Mar 2006
    Location
    Dawson Springs KY
    Posts
    284
    <div class='quotetop'>QUOTE(foggy &#064; May 15 2007, 08&#58;00 PM) [snapback]93563[/snapback]</div>
    we&#39;re gonna have to meet at windy hollow on some fri. nite. We&#39;ll have a good race between us.
    [/b]

    Sounds good. I just won a set of Flex-a-lite Efans in a raffle and ordered a Nelson Harness. I&#39;ll HAVE to take it back to the track to see if it picked up anything Based on your numbers, I think we&#39;ll be a damn good race.


    It&#39;ll be a few weeks but I&#39;ll make a post on here before I go to see if anyone is interested. Uluse2 from this site met up with me last weekend at the track.

    What part of IN are you in?
    2011 Silverado LT 5.3 bone stock (for now)

    (gone but not forgotten)02 Avalanche Z-71 Vortech supercharged 3.12 pulley 10psi, SMC meth injection, 33 12.50-17 procomp AT, 17x9 procomp wheels, AVIC-N2 NAV, 4.56 gears, Detroit TrueTrac, 2500 stall converter, transgo HD2 shift kit, Vette servos, 80mm BBK throttle body, Edelbrock shortie headers Cold Fusion wet shot (60hp), and too many more mods to list. 8.86/18th 472rwhp/499rwtq

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