2006 arctic cat 400 4x4 auto vp
#2
Apparently you did not clean/rebuild the carb correctly. Revisit the carb, ensuring you install a new needle valve and seat, and ensuring float height is correctly.
#3
This maybe one of the models with bad flywheel......2002 to 2006 has glued on magnets instead of machined magnets...If flywheel is out of time with engine it can cause alot of issues,,Like said about make sure carb is cleaned correct then may want to check for loose flywheel magnets,,If magnets are loose and have moved this could cause spark and fuel out of time which could cause backfire and overflow. and loss of power..also make sure has an new spark plug...Spark plug also in an timing part
#4
#5
As you haven't posted that you figured it out, make sure the diaphram on the air slide piston is properly seated. Cleaning won't hurt a carb, only takes a spec of dirt the size of a pepper grain to mess up a jet. Probably the primary.Gas overflowing sound like the float is stuck or misadjusted.
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