All i ride is the dunes in oregon so heres my .02.Your 10 paddle extremes would be too much for your quad if you were into serious drag racing but they will work fine for general duning.You can drastically change hook up on your tires by going way up and down on the pressure as the sand calls for.3 to 4lbs for dry conditions 5 to 6 lbs for wet sand and you will do well.The only thing that will be effected no matter the pressure you run will be your top speed but most people dont push that hard for long enough to notice the excessive paddles bogging you down.

 

yup.... have aim or msn duneittilludie?