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  1. M

    1jz valve cover gasket... will a 2jz or 7m work?

    Hello, I need to replace the valve cover gasket on my 1jz. I read that a 2jz gasket will work, but I also read that a 7m will work? So which one is it? Thanks, Mike
  2. M

    How to test Tach...

    Thanks for the help and information. I tested the tach by jumping the ign - and + and still nothing worked. So, I bought another proven tach and I have the same problem. There is a consistent tach voltage signal at the igniter, diagnostic box, and the back of the cluster. But, it only reads...
  3. M

    How to test Tach...

    The cluster is currently out of the car, but the tach is still in the cluster.
  4. M

    How to test Tach...

    Hello, I am having problems getting my tach to work on my 88 turbo with a 1J swap. It has not been working since I bought it and I have not been able to figure it out. There is continuity between the ignitor and the tach plug in. I also tried jumping the wire from the ign check box to the...