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Thread: 2012 Coupe put down 671 HP 647 TQ

  1. #1
    matt116 is offline Cadillac Owners Fanatic
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    2012 Coupe put down 671 HP 647 TQ







    This is an auto coupe!!!!!!!!!!!!!!!!!!!!


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  3. #2
    Club Malibu is offline Cadillac Owners Enthusiast
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    Re: 2012 Coupe put down 671 HP 647 TQ

    1. What mods did you do?

    2. Explain the Recaros.

  4. #3
    UberVee is offline Cadillac Owners Member
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    Re: 2012 Coupe put down 671 HP 647 TQ

    Mods please!!!!!!

  5. #4
    matt116 is offline Cadillac Owners Fanatic
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    The seats belong to the shop for a project CTS v wide body coupe.

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    Mods list

    2.55 upper
    9 lower
    Lid spacer
    Ported snout
    102 throttle body
    4.5 in custom intake
    80# Injectors
    Delco copper plugs one step colder
    Race headers no cats
    B&B exhaust
    Trans tune
    This is a 93 octane tune

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    And super chiller

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    Lfp ported heads
    Double valve springs
    Lfp cam

  6. #5
    Random84's Avatar
    Random84 is offline Cadillac Owners Enthusiast
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    Re: 2012 Coupe put down 671 HP 647 TQ

    nice!

  7. #6
    wait4me's Avatar
    wait4me is offline Cadillac Owners Connoisseur
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    Re: 2012 Coupe put down 671 HP 647 TQ

    What was changed between the 2 dyno runs? Just curious? 71hp variance.

  8. #7
    matt116 is offline Cadillac Owners Fanatic
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    I had an air leak at the mass air meter that caused boost bleed off. The first dyno run the car only had 1500 miles on it. This time it had 3200 on it. A bit more broken in. Same dyno same tuner.

  9. #8
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    Re: 2012 Coupe put down 671 HP 647 TQ

    How do you get boost at the MAF? It's upstream of the throttle body.

  10. #9
    SecretWeapon is offline Cadillac Owners Fanatic
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    Re: 2012 Coupe put down 671 HP 647 TQ

    Nice numbers.

  11. #10
    matt116 is offline Cadillac Owners Fanatic
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    Quote Originally Posted by SecretWeapon View Post
    Nice numbers.
    Thanks
    Car is silly fast.

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    Quote Originally Posted by Da V-Man View Post
    How do you get boost at the MAF? It's upstream of the throttle body.
    Air getting in that the meter is not reading.

  12. #11
    V locity's Avatar
    V locity is offline Cadillac Owners Connoisseur
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    Re: 2012 Coupe put down 671 HP 647 TQ

    Very nice numbers! Lots of smiles ahead

  13. #12
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    Re: 2012 Coupe put down 671 HP 647 TQ

    Quote Originally Posted by matt116 View Post
    Air getting in that the meter is not reading.
    This will affect A/F ratio, not boost.

  14. #13
    matt116 is offline Cadillac Owners Fanatic
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    Agreed

  15. #14
    Moparman4444 is offline Cadillac Owners Enthusiast
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    Re: 2012 Coupe put down 671 HP 647 TQ

    two thumbs up.

  16. #15
    matt116 is offline Cadillac Owners Fanatic
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    Thanks


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