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    1990 gt 200

    My old engine is running semi-well and I have no real complaints. I have recently installed new thermostats and the install made me want to ask a question. The thermostats install at the top of my heads inside a small cover, diaphragm, and four bolts. The thermostats thread in to the diaphragm...
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    Johnson gt 200 help

    I have a 1990 Johnson gt 200 that is giving me grief. I have rebuilt this engine and had it running great, then trouble. After the rebuild, I ran the motor for a break in time of 8-10 hours at varying speeds. All was running great. Now, however, the motor cranks, runs perfectly, planes off, then...
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