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For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

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vacuum tester

  1. 1990TSIAWDTALON

    Vacuum checking your valve sealing before a head install

    I made a vacuum testing rig to check the sealing on valves of various cylinder heads so I want to share it with the group. This one will check 4g63 heads and I checked it on an LS Chevy head and it will work on those too so I figure it will work, as I made it, on most heads. I included a list of...
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