My brother in law has a 660 grizzly and he has 27inch 589. His low end power seems bad. When
you go in snow and spin the tires then tire to back out you can't because the reverse resister that
the grizzly has wont let you go backwards. I told him the tires are heavy. Would a clutch spring
help? or does he need to do something else?

 

anyone??

 

the best thing he can do is trade it in for a sportsman