09 UC, 36 front 40 back with nitrogen. Runs cooler, less maintenance and no pressure variation when hot or cold. Can do a whole summer without loosing air pressure. By far, the single most critical factor for maximizing tire life and minimizing the chance of catastrophic tire failure is maintaining the proper inflation pressure for a given tire size and load. Nitrogen allows a tire to retain more of its original properties

 

Dunlops. 40 PSI front and rear.

 

Same here

 

RKC, '08, OE, 36/36. I like the smooth ride 1up.

 

'07 EGC OE Dunlop's 36 frt,40 rear
95% two up

 

D402 front, 37psi. E3 rear, 40psi. Check your tire-pressure gauge, as it's probably not correct. Both of my pencil gauges read 2# low, so I inflate the tires accordingly.

 

In OE Dunlops: 38-40 psi Front;
42-44 psi Rear

 

Dunlop Elite 3's, 36 front, 40 rear

 

Dunlop E3s

38 Front
40 Rear

 

Whatever it says on the tire. I think my Commanders say 36 front and 40 rear.