well i know this if the engine is running you could check up on them ,
from 88 up its possible to remove a little plastic cover at the right side.
then kick it and rev it while watching to the kips rod pulling out/in ..
if its working and correct it should blast ,
if not there,s your issue..
dunno much about adjustments or whatever but my both engines are revin the hell out so it very noticeable when kips is online