GM Truck Club
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Page 2 of 2 FirstFirst 12
Results 11 to 12 of 12
  1. #11


    ok, new update on the SC, a m90 WILL work on the 3.4l 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
    1990 Silverado Stepside

    2003 Olds Alero-

  2. #12
    murdog94's Avatar
    Join Date
    Feb 2008
    Cloquet, Minnesota, United States
    Blog Entries


    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.


    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!!!!"

Page 2 of 2 FirstFirst 12

Similar Threads

  1. GM Olds Chevy or Pontiac DIC(Drivers Info Center) Unit.
    By ChevyFan in forum Chevy Parts eBay
    Replies: 0
    Last: 08-16-2009, 04:30 PM
  2. How about this for a 4yr olds birthday
    By tbplus10 in forum The Coffee Shop ~ Chit Chat
    Replies: 10
    Last: 04-03-2008, 07:30 PM
  3. Olds Achieva
    By Cableguy in forum Other GM Cars
    Replies: 3
    Last: 05-12-2007, 10:07 PM
  4. 1986 Olds Cutlass
    By Cableguy in forum Other GM Cars
    Replies: 2
    Last: 05-12-2007, 09:39 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts