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This was where I started for the A21 cams. Again, yellow was the canned tune. It was rich at tip-in, and carried pretty much the same slope as the canned tune. Felt sluggish as you twisted the throttle, no matter fast or slow. All maps resembled this. Merely showing for comparison at this RPM.
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Tcrafty January 2, 2021
This was where I started for the A21 cams. Again, yellow was the canned tune. It was rich at tip-in, and carried pretty much the same slope as the canned tune. Felt sluggish as you twisted the throttle, no matter fast or slow. All maps resembled this. Merely showing for comparison at this RPM.

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