it is a suzuki GS500 and need answers asap thankyou
There might be a sticker on the door pillar, or inside the glovebox. I presume you don't have a handbook, 'cos it will tell you in there. Either contact a Suzuki dealer, or pop into a tyre place, they'll have a chart for everything. DON'T go by any pressure quoted on the tyre itself, that's a test pressure and nothing to do with the tyre's use on your particular car. Hope this helps.
I'm with Andy. The manufacturer probably recommends slightly lower pressures, but you will get better tire wear with something like 32-36.
