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5.4 dohc swap

  1. 4.6 Cobra Heads On 5.4 Triton block

    I'm looking to do 5.4 swap and I have a pair of cobra c heads. My main question is can I put 4v cobra heads a 5.4 block that was originally a 2v? I know the head will bolt up but will the 2v block allow 4v chains and tensioners be bolted up ?
    • elio3848
    • Thread
    • Jan 29, 2022
    • 2valve 4valve 5.4 dohc swap 5.4 swap
    • Replies: 6
    • Forum: SVT Tech Forum
  2. Q

    Foxbody 5.4 4V Build Thread

    Hey everyone, this is going to be my build thread that anyone can reference in the future because I know this swap is scarcely documented. If anyone has any questions go ahead and ask away I've basically planned this build for a few months. A little about the foxbody (1984 Ford Mustang GT...
    • QSACfoxbody
    • Thread
    • Feb 14, 2020
    • 5.4 4v 5.4 dohc swap foxbody modular modular swap ron francis wiring t56
    • Replies: 12
    • Forum: 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  3. Y

    Engine 99 Mustang 5.4 Dohc Swap

    hello everyone. I am new to this forum and its my first time posting a thread. I am in progress of swapping 5.4 4V (out of navigator) into my 99 mustang gt with 302 boss intake manifold and mmr adapter plates. I am using 99-01 cobra thermostat housing and I have connected all the coolant hoses...
    • Yaqoub
    • Thread
    • Feb 13, 2018
    • 5.4 dohc swap
    • Replies: 4
    • Forum: SN95 4.6L Mustang Tech
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