+ Reply to Thread
Results 1 to 3 of 3

Thread: G4KC/4B11/GEMA Heads

  1. #1
    4enjunk's Avatar
    4enjunk is offline Newbie 4enjunk is on a distinguished road
    Join Date
    Sep 2010
    Posts
    2

    Default G4KC/4B11/GEMA Heads

    Does anyone know if all the Theta heads are the same? Are the 2.4's the same as the 2.0's? Are the Optima/Sonata's the same as the Genesis'. I would like to rip in to one and do some work on it. Unfortunately the Genesis heads are scarce to non-existent.

    I know the Mitsu 4B11 and the Dodge GEMA are both different than the Hyundai G4KC head, but how much? The Dodges are plentiful. Are these three variants interchangeable with exception to the intake and exhaust manifold flanges? And finally, what is the difference between the Hyundai Theta and the Theta II?
    Ken Maynard
    Design Engineering Inc.
    www.designengineering.com

    •   AltAds by Google

      Advertisement

      Advertisement
      Ads are displayed by
      Google Adsense

        
       

  2. #2
    only1db's Avatar
    only1db is offline Master Tech only1db is on a distinguished road
    Join Date
    Jul 2009
    Location
    Hackettstown, NJ
    Posts
    764

    Default

    they are NOT the same. The other two (mitsu and dodge) have their own variances


    the 2.4 on the tuscon (old NF sonata) are different and of course the new GDI heads are way different.
    Certified Hyundai Tech

    NO PICS!! = FAIL!

  3. #3
    4enjunk's Avatar
    4enjunk is offline Newbie 4enjunk is on a distinguished road
    Join Date
    Sep 2010
    Posts
    2

    Default

    So what year do the heads start interchanging?
    Ken Maynard
    Design Engineering Inc.
    www.designengineering.com

+ Reply to 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