Thread: 5.3 Vortec

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  1. #1 5.3 Vortec 
    Classy Pontiac is offline
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    Default 06-24-2012
    I could get my hands on a 5.3 vortec motor with 80k for $450. Would the bolt pattern for the bell housing be the same as the LS4? thx
    Quote Originally Posted by deadwoodspecial View Post
    On a side note, I do want to add that Classy is keeping it classy through all of this. The guy has a hell of a business ethic, and is doing everything possible to make this right. If anyone was, is, or has considered getting retro's, I HIGHLY recommend him. Good prices, and he backs his sh!t.

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  2. #2 Re: 5.3 Vortec 
    Tuner-Extraordinaire is offline
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    Default 06-24-2012
    No.
    Whine with your Cheese?
    Stock+Self Tuned. Going for low 14's everyday.
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  3. #3 Re: 5.3 Vortec 
    Fivefingerdeathpunch is offline
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Default 06-24-2012
    LS4 block is different.

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  4. #4  
    MoarkatsINmuhtrailer is offline
    I live here. MoarkatsINmuhtrailer's Avatar
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    Default 06-25-2012
    Transverse Ls4 has a 13mm shorter crank
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