mtronics control unit calibration

I have a 201 TC M Tronic. Less than 2 years old. About 2 weeks ago it started having issues with not Starting out of the blue, even after being run 30 Seconds previously. It still sometimes takes up to 40 pulls to get it going again. Then no issues until it feels like it. Within this last week...

Employee backed over my MS661... thankfully was repairable. Needed new handle, handle mount, fuel cap and a couple screws...not too bad. Put saw back together, fired right up. Ran for 45 sec. and shut off. Wouldn't start... checked for spark, none! Disassembled and checked switch, plug, coil and...