Balance Pipe:
I got a length of air hose about 5' in length, 2 tyre valve chucks with barb fittings,
a small ball valve with barb fittings both sides and some hose clamps.
(hose can be any reasonable diameter as long as the barb fittings match)
Cut the hose exactly in half, push hose onto barb fitings either side of ball valve, nip up clamps, push tyre chucks into each end of the hose and nip up clamps.
With rear tyres normally inflated, lay the balance pipe behind atv.
Ensure ball valve is closed and fit tyre chucks to tyre valves on both sides.
Open ball valve. A small hiss may be heard as tyre pressures equalise.
Close ball valve and remove balance pipe.
Rear tyres are now at the same exact pressure ! Ready for straight wheelies
Do the front as well.
You can make the hose as long as you want. I balance my car tyres, trailer tyres, ect.
If your out on a ride and have a flat or pudgy tyre, you can use a car spare tyre on one end and the atv tyre on the other and give a few quick shots on the ball valve to transfer some air!
I hope this is of help to someone

