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sleeper set up - what do we all think???

This is a discussion on sleeper set up - what do we all think??? within the Internal Engine forums, part of the LSx Technical Help Section category; Patriot LS6 (243 casting) CNC-ed & Milled 62cc MTI Stealth II cam 224/220 .581/.581 116+0 comp XER lobes Cometic .045 ...

  1. #1
    ORNGP33L 1BADDLS1's Avatar
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    Hugger Orange
    1999 Camaro Z-28

    sleeper set up - what do we all think???

    Patriot LS6 (243 casting) CNC-ed & Milled 62cc
    MTI Stealth II cam 224/220 .581/.581 116+0 comp XER lobes
    Cometic .045 MLS gaskets
    LS1 intake !egr (upgrade to ls6 when friend upgrades to 90MM shortly)
    Pacesetter LT's ORY
    Cutout
    Magnaflow bullet muffler in I-pipe
    SLP Dual/Dual exhaust
    3800 stall converter

    im expecting 390 hp/375 tq after tune (hoping for more though)

    other typical mods too lid/filter/bellow/free mods etc

    missing anything???

  2. #2
    Senior Member Tyler_LS1's Avatar
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    Pewter
    1999 Camaro SS-M6 #1775

    Quote Originally Posted by 1BADDLS1 View Post
    Patriot LS6 (243 casting) CNC-ed & Milled 62cc
    MTI Stealth II cam 224/220 .581/.581 116+0 comp XER lobes
    Cometic .045 MLS gaskets
    LS1 intake !egr (upgrade to ls6 when friend upgrades to 90MM shortly)
    Pacesetter LT's ORY
    Cutout
    Magnaflow bullet muffler in I-pipe
    SLP Dual/Dual exhaust
    3800 stall converter

    im expecting 390 hp/375 tq after tune (hoping for more though)

    other typical mods too lid/filter/bellow/free mods etc

    missing anything???

    get a good tune.

    http://nelsonperformance.com/tuning.htm

  3. #3
    ORNGP33L 1BADDLS1's Avatar
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    Hugger Orange
    1999 Camaro Z-28

    Quote Originally Posted by Tyler_LS1 View Post
    i have a tune for the set up for right after the swap (compliments of a friend who ran the same combo - via HPP3)

    then its to EASTSIDE performance in CT for the real tune
    Last edited by 1BADDLS1; 01-25-2007 at 01:24 PM.

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    Senior Member 440 rwhp trans am's Avatar
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    Quote Originally Posted by Tyler_LS1 View Post
    a good tune my ass! the best tune!!!!! they got a ton of hp out of my stroker!

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    member since may 2000 nhraformula's Avatar
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    Quote Originally Posted by 1BADDLS1 View Post
    Patriot LS6 (243 casting) CNC-ed & Milled 62cc
    MTI Stealth II cam 224/220 .581/.581 116+0 comp XER lobes
    Cometic .045 MLS gaskets
    LS1 intake !egr (upgrade to ls6 when friend upgrades to 90MM shortly)
    Pacesetter LT's ORY
    Cutout
    Magnaflow bullet muffler in I-pipe
    SLP Dual/Dual exhaust
    3800 stall converter

    im expecting 390 hp/375 tq after tune (hoping for more though)

    other typical mods too lid/filter/bellow/free mods etc

    missing anything???
    a bullet muffler in the i pipe isnt going to quite down anything, just change the tone of the exhaust.
    the dual dual is a rather quiet exhaust even with headers.
    also for more sleep effect, get a slightly smaller stall, maybe a 3500 tops.
    youll have 400 to the rear if maybe alittle more
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
    11.96 @113.25

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    ORNGP33L 1BADDLS1's Avatar
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    Hugger Orange
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    Quote Originally Posted by nhraformula View Post
    a bullet muffler in the i pipe isnt going to quite down anything, just change the tone of the exhaust.
    the dual dual is a rather quiet exhaust even with headers.
    also for more sleep effect, get a slightly smaller stall, maybe a 3500 tops.
    youll have 400 to the rear if maybe alittle more
    the bullit is to filter any additional rasp - since im going w. the ORY
    its a fairly "tight" 3800 - i wanted a yank 3600 but i got a great deal on the 3800 so i couldnt turn it down

    with the cutout open i think 415 is possible

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    member since may 2000 nhraformula's Avatar
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    Quote Originally Posted by 1BADDLS1 View Post
    the bullit is to filter any additional rasp - since im going w. the ORY
    its a fairly "tight" 3800 - i wanted a yank 3600 but i got a great deal on the 3800 so i couldnt turn it down

    with the cutout open i think 415 is possible
    i have LTs and ORP with a hooker aerochamber muffler, no rasp.

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    ORNGP33L 1BADDLS1's Avatar
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    Hugger Orange
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    Quote Originally Posted by nhraformula View Post
    i have LTs and ORP with a hooker aerochamber muffler, no rasp.
    mods???

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    member since may 2000 nhraformula's Avatar
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    Quote Originally Posted by 1BADDLS1 View Post
    mods???
    224/224 581/581 114 lsa cam, LT headers, orp, ls6 intake, hooker exhaust, volant intake, 3000 stall and tuning.

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    Member M6HUGGERSS's Avatar
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    millenium yellow
    2002 corvette Z06

    with that auto.... id guess 375rwhp.

    keep us posted.....
    315rwhp 98 SILVER Z28 (3500lbs)- SOLD
    400rwhp 99 HUGGER SS (3375lbs)- SOLD
    340rwhp 02 YELLOW Z06 (3040lbs)

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    member since may 2000 nhraformula's Avatar
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    Quote Originally Posted by M6HUGGERSS View Post
    with that auto.... id guess 375rwhp.

    keep us posted.....
    minus heads and only a cam a few degrees bigger, im making 379 rwhp.
    hell crack 400 rwhp

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    Slower Than a 3rd Gen juiced99ws6's Avatar
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    Mystic Teal
    99 Trans Am & 01 CBR 929

    its not really a "sleeper" setup but it sounds like you will have a quick car. first off that 90/90 combo will be a dead giveaway if you pop the hood. The muffler will allow you to hear even the mildest of cams and all bullet mufflers will be rediculously loud. The stall will keep your car at higher RPMs most of the time driving around the city because it wont lock until you are at a steady speed in 3rd or 4th gear. Also the cutout is really pointless with a bullet muffler because that muffler is not chambered and really wont cause any restriction at WOT.

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    Slower Than a 3rd Gen juiced99ws6's Avatar
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    Mystic Teal
    99 Trans Am & 01 CBR 929

    sorry disregard my 90/90 combo comment. read that part wrong, however the sound will be a dead giveaway still

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    ORNGP33L 1BADDLS1's Avatar
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    Quote Originally Posted by juiced99ws6 View Post
    sorry disregard my 90/90 combo comment. read that part wrong, however the sound will be a dead giveaway still
    exhaust...
    LT's
    ORY
    cutout
    bullet in I-pipe
    SLP Dual/Dual

    she'll be decently quiet - scream @ WOT for sure but under 3500 shell be docile

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    ORNGP33L 1BADDLS1's Avatar
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    Quote Originally Posted by nhraformula View Post
    224/224 581/581 114 lsa cam, LT headers, orp, ls6 intake, hooker exhaust, volant intake, 3000 stall and tuning.
    you have any vids or sound clips???

    thats basically what i was intending on going with initially

  16. #16
    ORNGP33L 1BADDLS1's Avatar
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    Quote Originally Posted by nhraformula View Post
    minus heads and only a cam a few degrees bigger, im making 379 rwhp.
    hell crack 400 rwhp

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    Senior Member Wheeler99WS6's Avatar
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    I agree that you should pull 400 or more, sleeper?......Not so sure about that, the sound of the LT and exhaust might give it away, the 116LSA may fool some into thinking you are still running a stock cam though, not sure on how lopey it will sound, I know I like the sound of a 114LSA, not too lopey but lopey enough. post up some sound clips so we can hear idle and a cupple revs.

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    member since may 2000 nhraformula's Avatar
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    Quote Originally Posted by 1BADDLS1 View Post
    you have any vids or sound clips???

    thats basically what i was intending on going with initially
    none, sorry.

  19. #19
    ORNGP33L 1BADDLS1's Avatar
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    Quote Originally Posted by Wheeler99WS6 View Post
    I agree that you should pull 400 or more, sleeper?......Not so sure about that, the sound of the LT and exhaust might give it away, the 116LSA may fool some into thinking you are still running a stock cam though, not sure on how lopey it will sound, I know I like the sound of a 114LSA, not too lopey but lopey enough. post up some sound clips so we can hear idle and a cupple revs.
    the trained ear will know somethings not right

    most people wont have any idea...

    a buddy of mine had an almost identical set up (same cam) and had great success
    check MTI's website for an idle clip of the STEALTH II in a vette

    ill post them after the swap forsure

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    ORNGP33L 1BADDLS1's Avatar
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    Last edited by 1BADDLS1; 01-27-2007 at 01:37 PM.

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