Mp122???
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2004-2007 Cadillac CTS-V Performance Mods Discussion, Mp122??? in Cadillac CTS-V Series Forum - 2004 - 2007; I know there was a thread on the MP122, but I can't seem to find it. A little help would ...
  1. #1
    justin311 is offline Cadillac Owners Enthusiast
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    Mp122???

    I know there was a thread on the MP122, but I can't seem to find it. A little help would be much appreciated.


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    The Tony Show's Avatar
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    Re: Mp122???

    Just moved them all here. Try this link: http://www.cadillacforums.com/forums...archid=1255155
    Rest in Peace, J.D. (aka Dirt_Cheap_Fleetwood)

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    The Tony Show's Avatar
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    Re: Mp122???

    Just hit the "Search this forum" in the upper right, then type in "mp122". Here's the best results I come up with:

    http://www.cadillacforums.com/forums...ighlight=mp122

    http://www.cadillacforums.com/forums...ighlight=mp122

    http://www.cadillacforums.com/forums...ighlight=mp122
    Rest in Peace, J.D. (aka Dirt_Cheap_Fleetwood)

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  6. #4
    onebadcad's Avatar
    onebadcad is offline Cadillac Owners Connoisseur
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    Re: Mp122???

    I only know of Jesse, he owns wait4me performance and is a sponsor who is mostly on the V2 Forum, putting a MP 122 on a V1. Talk to him, as he is very knowledgable. One of the primary concerns is hood clearance, and boost, as you are paying for more power but can a stock motor take it---I say so, buy many think you are done on a stock LSx motor at 8-9 psi.

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    deedubb's Avatar
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    Re: Mp122???

    OBC, you're concerned with hood clearance even with a Cowl hood??

    In addition to Jesse (who is almost impossible to get a hold of) Hendrix also can upgrade you to the MP122

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    onebadcad's Avatar
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    Re: Mp122???

    Quote Originally Posted by deedubb View Post
    OBC, you're concerned with hood clearance even with a Cowl hood??

    In addition to Jesse (who is almost impossible to get a hold of) Hendrix also can upgrade you to the MP122
    I was unselfishly thinking of others, not usually my MO. What is the price from Hendrix to do the conversion?

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    deedubb's Avatar
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    Re: Mp122???

    $1700 is what I was told which I think is their cost on it.

  10. #8
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    Re: Mp122???

    You should be able to run 9 psi on the stock motor as long as you have a good tune.

  11. #9
    justin311 is offline Cadillac Owners Enthusiast
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    Re: Mp122???

    Looks like Jesse did a lot more than slapping on the MP122. The hood is a must from what I read. I'm just going to stick to my 112 & cam install for now. Save my money for the rear end.

  12. #10
    onebadcad's Avatar
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    Re: Mp122???

    Quote Originally Posted by CTSV_510 View Post
    You should be able to run 9 psi on the stock motor as long as you have a good tune.
    IIRC, 10.5:1 on LS6 and 10.9:1 on LS2. Many C6 owners have 12psi and higher on stock internals; most run a meth kit also. Good tune and good fuel are the key. Most V owners with Maggie have nothing to worry about, as you probably are at 6-7psi with the 2.8" pulley.

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