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The 1964-1974 Pontiac Tempest, Lemans & GTO

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Latest Posts See all new posts
  1. 1964-1974 Tempest, Lemans & GTO General Discussion
    Good morning GTO Gurus, i'm looking for options to replace my cylinder heads on 400ci / 4BBL....soon to be fuel-injected with Holley Sniper EFI. What would you recommend in terms of cylinder heads. Existing ones are necessarily bad, just looking for something with hardened valve seats...and...
  2. 1964-1974 Tempest/LeMans/GTO Tech/Electric Wiring
    I recently purchased a 1968 GTO that I have been working on, it has the factory radio that does work but there's a third component not hooked up and I'm wondering if anyone knows what it is. I'm also wondering if anyone has a wiring diagram for this radio setup. I am attaching photos
  3. 1964-1974 Tempest, Lemans & GTO Conv. Top/Interior
    My 1968 GTO has a missing driver side outer window sweep and it is causing the glass to scratch against the screw that hold the chrome trim surrounding the rear circumference of the convertible top. I order a complete set from 1A auto (Window Sweep Felt Kit Set of 8 for 68 Pontiac GTO LeMans...
  4. The ram air IV rocker arm nuts are a lot longer than other pontiac rocker nuts and a drip rail bolts onto the top of the jam nuts that go on top of the rocker arm nuts.I have the thin nuts that hold the drip rails on and also have the drip rails but also need the thinner jam nuts that go on top...
  5. 1964-1974 Tempest/LeMans/GTO Restoration Projects
    Hi, Just wanted to start a thread on here about my 1966 GTO I bought in Tucson AZ in 2005. Drove it as is until last year then decided to do a full resto / build on it. Here are some pictures showing what we are doing as we go along. I will post updates as we progress.
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