When running with resistor removed I richened fuel mixture to max and gaped plugs to 40 based on recommendations in performance section. Passed emissions in GA but not sure if it would have passed north of the border.

Max would be where there is 10 point difference in average duty cycle at idle and at 2500 rpms. More than 10 points would not be in spec and less than 10 would mean leaner. This is with air cleaner in place.

I will try to find the recent report and post.

3 weeks ago:

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