Preferred PSI on Your Rig

I have the stock 27 inch Maxxis Vipr tires my 17' LE came with. I have always rode them at 7 PSI when I ride on hard rock, however I haven't got to test around wit any other PSI. The max PSI for an ATV show 7 PSI where as it is 18 PSI for a UTV.

I am going to my parents this week for Thanksgiving and they have much more compact dirt to ride on than hard rock. What is everyone's preferred PSI? I imagine if I ran 12-18 PSI I could haul butt faster without getting the wander feeling that I get at 7 PSI? I was thinking about trying 10 PSI and going from there. This is a random thread, but I still find it interesting.

Thanks,

-Derek

14 sportsman 800 6×6 no power!! Help!

Hello! I just took over managing a business with 2 2014 sportsman 800 efi 6x6s! Previous employs treated like toys and both need work! The one I'm fixing now lacks power and sputters sometimes! I have been going thru post and eliminating issues! NO flash codes come up! Great spark on both cylinders ! Fuel pressure steady 40psi at all rpms! Air filter is a bit dirty! Machine bogs down going up hills under load! What else should I check! Clutch looks to be working fine upon inspection!! I was told both machines only ran right a year and have been sitting 2 years! Yes gas is fresh!

outty 400xt

guys need help, my starter was spinning but not engaging so I replaced with a new one and it is still doing the same thing. I wanted to ride anyway so I pulled started it and when I put into gear it would not move. are the two issues related? Does it have something to do with the sprage assembly? could use some input.