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Breaking In L&M Engine dyno numbers

Discussion in '2013-14 Shelby GT500' started by Derek5774, Aug 13, 2014.

  1. Derek5774

    Derek5774 New Member Established Member

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    Louisiana
    We put my car on the dyno today just to break in the motor and check everything. I was a bit shocked at what it made.
    980hp 800tq at 15 psi the lowest boost it can make


    A few more mods and we will turn this beast up, stay tuned for final numbers before the Texas Mile
     
  2. scottGT500

    scottGT500 Active Member Established Member

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    Wow! Did you swap clutches at the same time? I have to break in my L&M motor AND Spec clutch at the same time...hope the clutch holds lol...

    Your car is nuts!!!
     
  3. Derek5774

    Derek5774 New Member Established Member

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    I already had a Spec P-Trim
     
  4. scottGT500

    scottGT500 Active Member Established Member

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    Gotcha, thanks!!!
     
  5. BOSSPOWER

    BOSSPOWER Active Member Established Member

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    Nice Derek, good luck!

    Manuel
     
  6. stkjock

    stkjock Corn Powered 900 HP! Established Member

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    Damn!


    Full long block build? Heads, cams?
     
  7. MovingZen

    MovingZen And I'm on my way! Established Member

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    Wow.. no wonder it sounded so damn good!

    giphy_zps5daa1cbf.gif
     
  8. Jcobra03

    Jcobra03 import reaper Established Member

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    nice
     
  9. NELCO

    NELCO Member Established Member

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    Derek...............Nice numbers.................... I wish I could make it to the texas mile this year to watch you run.... Turn up the wick......................... Nelco
     
  10. Derek5774

    Derek5774 New Member Established Member

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    Yes
    L&M cams and slawko ported heads
     
  11. stkjock

    stkjock Corn Powered 900 HP! Established Member

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    Very nice!
     
  12. Derek5774

    Derek5774 New Member Established Member

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    Thanks

    I'll post up numbers when we do the cooling system and pulley it up
     
  13. 5.8MysticCobra

    5.8MysticCobra Banned

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    Specs on the motor and what blower are you running and fuel , nice baseline numbers
     
  14. Derek5774

    Derek5774 New Member Established Member

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    Kenne bell 3.6
    E85

    L&M custom cams
    Slawko ported heads
    Built bottom end
     
  15. 1320 Junkie

    1320 Junkie Active Member Established Member

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    Whats the current pulley combo?
     
  16. Derek5774

    Derek5774 New Member Established Member

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    10% lower. 4 inch upper
     
  17. 1320 Junkie

    1320 Junkie Active Member Established Member

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    Impressive...thats normally 18-19psi rotor speed.
     
  18. Derek5774

    Derek5774 New Member Established Member

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    It was 19 psi on stock motor
     
  19. blitz1029

    blitz1029 Member Established Member

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    That's crazy with only 15 psi. Who built your motor?
     
  20. MikeHoncho

    MikeHoncho Who cares... Established Member

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    Liberty Hill, TX
    Pretty sure the title says "L&M Engine"...
     

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