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  1. What RPM to set timing and what deg. btdc?

    Engine Topics
    I have 3 questions: I've read through many posts about setting the timing on my 350 but none of them mention what RPM the engine should be at to check the timing. I've got the dwell/tach combo unit showing the engine at 800 RPM and the timing is set at what must be about 40 degrees btdc...
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