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  1. #11

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    ok, new update on the SC, a m90 WILL work on the 3.4l however..it will NOT bolt up to the 3.4l lower manifold and a 3.8l manifold will not fit on a 3.4l (3.4l=60degrees, 3.8=90degrees) I will have to find a shop to CNC a custom manifold...which means I better get to the drawing board to design and measure out a custom manifold.(unless I can find a CMM machine, or a way to modify the stock manifold) but modifying the stock manifold will cause the blower to stick above the hood, calling for a cowl or cutout hood, ruining the plan for a sleeper.
    the stock MAP sensor will read up to 14.7 psi so thats not a problem (I plan to run 6-8 psi on partial stock internals for now).
    the stock TB will also work with the m90
    Injectors from a 02+ Trailblazer are a direct fit on the 3400 (maybe someone here has some)
    and as for the labtop tuning program, HPTuners supports the v6 alero (EFILive only supports the 2.2L) and its a few hundred cheaper than EFILive.

    I will try to keep updates coming, most of my money is coming in sept 30th, then I can get a bit more figured out
    exhaust is coming first though...catback, highflow cats, super 44s...may also look into Corsa
    Justin
    1990 Silverado Stepside



    2003 Olds Alero-
    64,XXX

  2. #12
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    murdog94's Avatar
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    Glad you got that much figured out. as i said i never got as far into it because of a little brown deer, and i started to focus on making more power in my trucks.
    Glad its all working out for you.
    Mike

    Currently

    1997 Chevy S-10 Blazer 4X4 with 330K miles and counting (Hunting rig).

    2009 Saturn Aura XE (wifes car)

    2011 F-150 Crew 4X4

    "Hold it to the floor till you see God.... Then Brake!!!!"

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