Register now to get rid of these ads!

t-5/t56 behind 348/409?

Discussion in 'The Hokey Ass Message Board' started by Insane 49, Nov 6, 2011.

  1. Insane 49
    Joined: Apr 16, 2010
    Posts: 29

    Insane 49
    Member

    Hey guys was just wondering as I look at my pile of parts what kind of pain in the ass it's going to be to put a t-5 or t-56 behind my 348/409? Has any one done this? I have searched the tech archives but was unsucessful. Any help would be greatly appreciated.
     
  2. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,396

    gimpyshotrods
    ALLIANCE MEMBER

    Not a huge challenge (wallet aside). McLeod makes an adapter that makes a T56 "look" like a T5, so, after that, the installation would be the same, almost.

    http://www.summitracing.com/parts/MCL-8-207/

    You will need an LS1 T56 (or a LT1 T56 with a LS1 input shaft), that McLeod adapter, and an extended pilot bushing.

    -or-

    A GM V8 T5.

    Both have the classic GM "Muncie" bellhousing pattern. Either one will then bolt to a "regular" bell housing.

    Match your pressure plate size to the flywheel, the disc to the pressure plate, and the clutch hub spline count to the transmission.

    Post questions if you have them.:D The T56 is way stronger.

    Also, try searching T56, instead of T-56.
     
    Last edited: Nov 6, 2011
  3. Insane 49
    Joined: Apr 16, 2010
    Posts: 29

    Insane 49
    Member

    Thanks for the tip man. I appreciate it.
     
  4. Andy32
    Joined: Aug 24, 2011
    Posts: 4

    Andy32
    Member
    from Finland

    I have same parts in my shop waiting. 432 stroker t56 and winters championship 9" as tight than 4.89:1. Why so big ratio? I think it might be easier drive in cruise jam. Still nice highway rpm w high gear.
    What dear collagues think?
     
  5. HamD
    Joined: Mar 3, 2011
    Posts: 298

    HamD
    Member

    Is your W rats gonna be neutral balance and same crank pattern as the 396 & 427? If yes, then the LT1 setup w/ aftermarket (or re-drilled / balanced flywheel) are a way to go. I'm not a huge fan of the adapter plate method mentioned above but it's another.

    4.89 is a lot of gear but 2.66 first / .50 sixth will work with it.

    What code T56 did you get?
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.