18 to 20 psi has always worked pretty well for me. <img src="/forums/images/graemlins/kewl.gif" alt="" />


Quote
Don't drive hard/fast at lower pressures because theres more chance for a rock to deflect into wheel at impact and possible cut the sidewall as the tire get's pinched.

Plus it might scare your passenger half-to-death <img src="/forums/images/graemlins/scared.gif" alt="" /> - especially, say:
Rally/Autocrossing it over a series of side-hills at 30+ mph to catch-up with the rest of the group, along a thoroughly rock-strewn one lane access trail, at about 11 PM at night...

Right, Bansil? <img src="/forums/images/graemlins/evil.gif" alt="" /> <img src="/forums/images/graemlins/lol.gif" alt="" /> <img src="/forums/images/graemlins/lol.gif" alt="" /> <img src="/forums/images/graemlins/lol.gif" alt="" />


<img src="/forums/images/graemlins/cheers.gif" alt="" />
<img src="/forums/images/graemlins/smile.gif" alt="" />

Six Isuzus, so far... still have three of them.