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  1. 1988 Stock Spider Dyno Run Graphs

    Engine Repair, Diagnostics & Rebuilding
    Greetings everyone. I bought a 1988 Spider QF in August. The car now has 35,700 original miles, and I wanted to get a baseline dyno measurement of the engine performance. It is stock to my knowledge except I put a K&N air filter in a week ago. I tried to start each of the 3 runs just over...
  2. Vacuum gauge and wideband O2 sensor for tuning

    Engine Repair, Diagnostics & Rebuilding
    I've read several threads about engines that don't run as expected and what to do to make them run. Usually the discussions center around cam timing, ignition timing, ignition advance curve and carb jetting. That's a lot of variables to juggle. Shade tree mechanics, myself included, can make...