2T has 2 different orientations of cams. One TDC of exhaust stroke and other TDC compression. Verify alignment and turn 360-degrees to 2T again. One should match manual.
Ignition timing doesn’t matter. it just fires every time flywheel trigger comes around to TDC. End up with one spark at end of compression stroke and one spark at end of exhaust stroke (wasted spark).
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