Faulty sidestand switch?

[cjmeg]

Should I be concerned?
If I put the Max in gear with the stand down, I lose the tacho and 2 of the four cylinders (it doesn't die anymore). Start switch is still isolated (won't turn over if ya stop it).
:ummm::ummm:

 

[maleko89]

That is weird. If switch I would think all four cylinders would stop. Check your sidestand relay. It's up front mounted to the front of ignitor.