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H/C....

This is a discussion on H/C.... within the Internal Engine forums, part of the LSx Technical Help Section category; Well, I tried going FI, but it seems like a firm understanding would another 4 years of college...so hears the ...

  1. #1
    GM made me do it!! IT_SS's Avatar
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    H/C....

    Well, I tried going FI, but it seems like a firm understanding would another 4 years of college...so hears the deal. I went to a local swap meet a few months back (2 the Pamona Fairplex for those familiar with the area) and happen upon a LS2 CheaTR by Thunder Racing:: 215/230 .629/.592 117 LSA. I figure 'hell, I've got a cam, why not some 243 heads', so I searched and the Stage II 243's by Patriot seem to be calling me ::
    Combustion Chamber: 59cc
    Intake Runner: 227cc
    Exhaust Runner: 70cc
    Intake Valve: 2.02"
    Exhaust Valve: 1.57"

    So heres my query, will this head/cam combo work?

    The combustion chamber will give me a bump in compression, and both manufactures claim "up to 40 HP" gain, and my understanding is that the CheaTR series is stealthy @ idle and has an amazing powerband (idle to 6800RPM)

    so the way i see it, and easy 400......
    Last edited by IT_SS; 05-22-2009 at 12:15 PM.

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    Member c5z28's Avatar
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    On your ass flashing
    my highbeams

    That lsa brings your powerband way up top. Do you have headers? Most would recommend a bigger cam but what the hell you can be our guinnea pig.

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    GM made me do it!! IT_SS's Avatar
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    Quote Originally Posted by c5z28 View Post
    That lsa brings your powerband way up top. Do you have headers? Most would recommend a bigger cam but what the hell you can be our guinnea pig.
    lol, im not Italian, and I'm not pork. I am excited tho....I've heard good things about this cam in terms of performance and stealth-ness. I think I will go long tubes.......kooks maybe...

  4. #4
    cutting and welding mark21742's Avatar
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    Quote Originally Posted by IT_SS View Post
    lol, im not Italian, and I'm not pork. I am excited tho....I've heard good things about this cam in terms of performance and stealth-ness. I think I will go long tubes.......kooks maybe...
    this cam is actually made to get the most out of the engine with stock manifolds for you smog guys and have nice smooth idle

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