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  1. #1
    Join Date
    Apr 2005
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    454
    im gettin a 93 hot tune from nelson any quarter mile time estimates?? my truck descrip is in the signature
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

  2. #2
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    Originally posted by metalmulisha777@Apr 15 2005, 08:22 PM
    im gettin a 93 hot tune from nelson any quarter mile time estimates?? my truck descrip is in the signature
    I&#39;m not too good at guessing, but I can tell you, at least you&#39;ll see is .3 tenths, at the most 1.3secs hahah, just what I&#39;ve seen.

    I&#39;d have to guess about .6 in the 1/4. With those mods and no tune I&#39;m sure your truck is a bit off, especially if you&#39;ve installed the intake.

    I see a pic of those msd coils, are they on the truck and if so, how do you like them? I ask because my plug gap is at a tight .030, I&#39;d like to increase it a bit, but it gets blown out with the boost. I think I need more spark.

    thanks,

  3. #3
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Yeah, Allen, you need to get the MSD coils. The newest models have the multi discharge spark you typically associate with MSD. That ought to keep the candles lit with that 10lbs of boost.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #4
    Join Date
    Jan 2005
    Location
    Conway, AR
    Posts
    1,353
    Would those new coils be of much service to a internal stock 5.3L? All I have is intake, exhaust, 160 thermo, and nelson tune?

    Chris
    2009 Silverado, HPTuners, all stock.

  5. #5
    Join Date
    Apr 2005
    Posts
    454
    the coils are nasty.. they are multiple spark coils it sucks because they cost a shitload beacuse theyre 60 bucks a piece as opposed to 60 bucks for 1 but whatever ls1&#39;s rule
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

  6. #6
    Join Date
    Apr 2005
    Posts
    454
    Originally posted by farmtruc+Apr 15 2005, 11:06 PM--><div class='quotetop'>QUOTE(farmtruc &#064; Apr 15 2005, 11:06 PM)</div>
    <!--QuoteBegin-metalmulisha777
    @Apr 15 2005, 08:22 PM
    im gettin a 93 hot tune from nelson any quarter mile time estimates?? my truck descrip is in the signature
    I&#39;m not too good at guessing, but I can tell you, at least you&#39;ll see is .3 tenths, at the most 1.3secs hahah, just what I&#39;ve seen.

    I&#39;d have to guess about .6 in the 1/4. With those mods and no tune I&#39;m sure your truck is a bit off, especially if you&#39;ve installed the intake.

    I see a pic of those msd coils, are they on the truck and if so, how do you like them? I ask because my plug gap is at a tight .030, I&#39;d like to increase it a bit, but it gets blown out with the boost. I think I need more spark.

    thanks, [/b]
    .6 ???????????
    1999 GMC Sierra black reg cab short bed SLE Z71 5.3 <--CARDOMAIN PICS
    NELSON 93 hot tune, 02 PCM, VOLANT Ram air intake, MSD wires, ACdelco iridium plugs , Edelbrock ceramic shorty headers, jegs off-road y pipe, Dynamax int pipe, 3" Magnaflow Exhaust with turndown, EGR removal, throttle body bypass, vette servo, long servo pin, performance 4th apply piston, B&M shift kit, SLP 160* thermostat, LS1 Fans, NELSON harness, ported and polished throttle body (did it myself, for free lol)..... _______? cam is next as soon as i stop spending all my money

  7. #7
    Join Date
    Jun 2003
    Posts
    713
    .6 = 6 tenths of a second in the 1/4 mile/
    04 supercrew 5.4 3 valve-magnaflow catback



    formerly 02denali 12.79@107

  8. #8
    Join Date
    Jan 2005
    Location
    Conway, AR
    Posts
    1,353
    I think those coils will come after the headers and efans for me. so give it a couple of years and I will be sporting them. Orrrr, I could just hope to win the lotto and buy a turbo&#33;

    Chris
    2009 Silverado, HPTuners, all stock.

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