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max hp/tq of an ls1

This is a discussion on max hp/tq of an ls1 within the Internal Engine forums, part of the LSx Technical Help Section category; What is the Max HP/tq you can get out of the bottom end of an ls1?...

  1. #1
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    Pewter
    2000 Camaro SS

    max hp/tq of an ls1

    What is the Max HP/tq you can get out of the bottom end of an ls1?

  2. #2
    BANGIN GEARS>STAB N STEER BLK2KSS's Avatar
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    TRIPLE BLACK
    2000 CAMARO SS M6 #2100

    Im gonna go with 986764241354676987907676.98765354364567HP and maybe a lil more TQ if youre lucky.



















































    On the real man I donít think this question really has an answer. There are way too many variables to give an accurate answer.

  3. #3
    Old Member, New Username BrownsMillsAntz's Avatar
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    Green
    1995 Z28 w/ LS1 Swap

    NA, FI ? What the guy up there said.

    Heads/Cam/Intake/Stall.
    404 Rwhp uncorrected @ 6400

  4. #4
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    Ok thanks. Let me ask a different question.

    What is the max hp/tq you have seen with the stock bottom end. NA, Boosted, with nitro

  5. #5
    Moderator 35th-ANV-SS's Avatar
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    02 35th LE Camaro SS

    Quote Originally Posted by 1slowbusa:2767445
    What is the Max HP/tq you can get out of the bottom end of an ls1?
    Stock?
    It's on jackstands.

  6. #6
    Member flybird's Avatar
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    Mid Night Blue
    1999 Firebird 3.8 series

    Quote Originally Posted by BLK2KSS:2767470
    null
    shweet.. Lol

  7. #7
    Junior Member chevuman260's Avatar
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    white
    2001 Z28

    I have 459 rwhp and 410 rwtq n/a on a stock bottom end. According to frost this is one of the higher ones that he has seen thru a A4
    2001 Camaro Z28 - AFR210 V2 Heads, JPH Cam, Fast 102mm intake, TS 100mm MAF, NW 102 TB, FTP 104mm lid, kooks 1 3/4 Long tubes, custom Y pipe w/dump, BMR LCA,TQ. Arm,PH bar, lca bracket,k member, Upper/Lower A arms, AFCO shocks
    11.20@120MPH
    459 RWHP and 410 RWTQ

    2009 Stryker Blue Pontiac G8 GT

  8. #8
    Former Mopar Man 2002ssslp's Avatar
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    02 Camaro SS, 04 GTO

    With a fresh and stock bottom end you may be able to get 1,000 HP and I would think 750 ft lbs TQ. I do not know how long it will last but I think you can get there.
    Last edited by 2002ssslp; 04-18-2012 at 06:08 PM.
    My ride is a 2002 Camaro SS SLP #3296 with 30k, LTH, 3" Y, CME, Frost tune, K&N, ported TB, Blackwing lid, Bellows, MSD, Denso Iridium, and 85mm MAF, Bilsteins, Eibach springs, SLP strut brace, Adj. Panhard, TA Girdle, UMI, Pro 5.0, Nitto NT555
    My wife has a 2004 GTO with the rare SAP, 18" wheels, K&N Cold Air System, MSD, Ported TB, Frost tune, Denso Iridium, Flowmaster cat-back, 3200 Yank, 75k

  9. #9
    Slow'er'Ass Mr. Luos's Avatar
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    Red Tint Jewelcoat
    2008 Trailblazer SS

    It depends on how much money you have.
    2008 Trailblazer SS
    Yank PTB3600, Kooks 1 7/8" LT's, 4" intake, E-fans, Magnaflow, Sonnax kit, tranny cooler, tune.
    Lowered, HID's, tinted.

    1999 Pontiac Trans Am WS.6 #1747 SOLD
    531.1 RWHP 481.3 FT/Pounds all motor.

  10. #10
    Moderator 35th-ANV-SS's Avatar
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    02 35th LE Camaro SS

    I am a completely stock LS1 other than valve springs and hardened push rods (stock crank, cam, pistons, and heads) and I made 540rwhp on 10psi of boost. Tuned it back and am currently making 500rwhp on 8psi. Have about 5-6K miles on that set-up.

    That's going through a Moser 9", so I lost some HP/TQ there.

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