The area I ride is closely spaced pines with fallen trees and sm/med gullies max 20 ft. but steep. Like most , the more I ride the more I want to learn limits, hmm 2 wd or 4wd? ...can I make that tight turn near top? At some point I will prob learn the hard way , tip or roll over. If/when it Will be at low speed and at the stated 20 feetish max. Ideas on upgraded belts if needed or are the OEM belts adequate ?