Well jimmy, a tubeless tire won't normally blow out, but any tubed tire has that potential, and while under-inflation is definately more dangerous because apart from potential tire damage it has some pretty adverse effects on handling etc, a couple of pounds either side of the
tire manufacturers recommended pressure isn't gonna cause you to come to grief. Cheers, Terry.
![Grin ;D](http://forums.sohc4.net/Smileys/default/grin.gif)