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Thread: cam for a turbo motor?

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  1. #1
    Join Date
    May 2008
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    wichita falls, tx
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    Question cam for a turbo motor?

    ok so i got my motor running and im just not real happy with the cam it is a bullet cam 226/224 586/578 115 and it just doesnt seem to be right i was wondering yall guys opinion on a good cam its a fully built lq9 with 8.8:1 compression with 2.05 intake and 1.8 exhast valves. With manley duel springs and comp pro magnum rockers 1.75 ratio the turbo is a 76 mm. im just wanting something a little bigger because it just seems small.

    Junkyard 5.3 milled heads 200 shot, built 4l80e with circle D 4000 multi disc converter
    EPS cam 23x/23x 600/603 112lsa
    KP 6 link bagged with Accuair E-Level
    http://www.nitrousexpress.com/

  2. #2
    ff_jeff Guest
    the lift on that cam with 1.75 rockers is .603/.595. I would say that it is not a small cam.

  3. #3
    Join Date
    Jul 2008
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    Have you measured how much boost you're making?

    Can you give us the timing events of the cam?

    Bullet cam? Is that the former UltraDyne company?

  4. #4
    Join Date
    Oct 2008
    Location
    Houston
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    Stock cams with their high LSA usually make very nice turbo cams.
    I would look into an '02 Z06 cam

    If you really want to maximize cam potential you need a custom cam, period.
    Check out LSM Engineering. Expensive, but worth it. IMO.
    2002 Tahoe 4.8 - soon to be turbo'd - SOLD
    1989 Mustang - LX Vert - 351W-TT - 2inches of dust covering it
    2012 Raptor - 497rwhp at 10psi
    If you aint breaking - you aint going fast enough

  5. #5
    Join Date
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    Quote Originally Posted by r.barn View Post
    Stock cams with their high LSA usually make very nice turbo cams.
    I would look into an '02 Z06 cam

    If you really want to maximize cam potential you need a custom cam, period.
    Check out LSM Engineering. Expensive, but worth it. IMO.
    I just got an 02 z06 cam and springs. I can't wait to see how she does!

  6. #6
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    Quote Originally Posted by Madd Maxx View Post
    Have you measured how much boost you're making?

    Can you give us the timing events of the cam?

    Bullet cam? Is that the former UltraDyne company?

    im at 6 psi right now but will slowly be steping it up to about 20

    what do you mean by timing event

    and not sure but i dont think they were ultradyne

    Junkyard 5.3 milled heads 200 shot, built 4l80e with circle D 4000 multi disc converter
    EPS cam 23x/23x 600/603 112lsa
    KP 6 link bagged with Accuair E-Level
    http://www.nitrousexpress.com/

  7. #7
    Join Date
    Jul 2008
    Posts
    329
    Quote Originally Posted by dropem View Post
    what do you mean by timing event
    The opening/closing events of the intake/exhaust valves. You should have received a card with the cam that shows these events for degreeing the cam during installation.


    Quote Originally Posted by dropem View Post
    and not sure but i dont think they were ultradyne
    OK, I didn't state the question very well. What I was trying to ask is, didn't Bullet and UltraDyne merge not too long ago?

  8. #8
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    Jul 2008
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    While I'm asking questions, is your turbo a Turbonetic T76?

  9. #9
    Join Date
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    Quote Originally Posted by Quik View Post
    what exactly is your issue?
    Good point. We need a little more information on your problem and why you're not happy to help decide what to change.

  10. #10
    Join Date
    Nov 2006
    Location
    Mesquite, TX
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    mine is a 250/244 .634/.623 114lsa and i added 2 more degrees into it....my cam was speced for the motor to make some big big power...but i really dont know a whole lot about this cam and how well it is going to work...it was also supposed to have L92 heads that have been PnP to flow some badass numbers
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

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