compression

[OnlyPolaris]

pull both plugs. make it easier to pull over. doesn't matter if the kill switch is on or off.

 

[2010rmk800144]

how come you have to hold it wide open?

 

[OnlyPolaris]

not sure the reasoning behind it but its just proper procedure.

 

[jols]

Holding the throttle wide open draws in more intake air into the cylinders... I'm almost positive this is why your readings are so low!:d