The larger diameter sizes give better ground clearance, and a longer contact patch, which is useful for better braking, flotation and climbing situations.

Staying with the 265 section width won't help lateral acceleration or improve flotation.

The Revo's will be better than the ones you are replacing.

laugh
_________________________
- TJ

2001 Xterra '03 VG33, SE 5 spd, 305/70/16's, Revolvers, UBSkidderz, Doubled AAL's, 3"SL/2"BL, winch/bumpers, skids, sliders, OBA, Snorkel, pine stripes....

Friends don't let friends drive stock.

http://www.gifsoup.com/view/501230/tj-tackling-crawlers-ridge-o.gif