See my post #3 in this thread: Tyre pressure | Kawasaki Vulcan Forum (vulcanforums.com) Just be aware it may take several rounds of setting pressures, riding, and checking the pressures to zero in on the right pressures.

 

Thanks; appreciate it

 

If they are the same size and load rating then, generally, the same pressures could be used as starting point.

Also, best wear and best ride may not be one and the same pressures.

 

Its like octane to use, oil to use, will my ass look big in these pants, ect...
ITS ALL up to YOU! Ride on!

 

Its like octane to use, oil to use, will my ass look big in these pants, ect...
ITS ALL up to YOU! Ride on!

The OPs question is more valid than which oil/pants to use.

Some octane decisions, such as using too low octane, can damage an engine.

Which oil to use, as long as it is wet clutch compatible for shared oil transmissions, is personal preference. But too little or too much oil can damage the engine.

Same with tires. Which brand/model to use is a personal choice. Too much or too little air can not only damage the tires, but can result in an unsafe ride. He's not asking which tire brand or model to use, he's asking about air pressure.

 

And there are a number of posts - just like oil and tires - and all that is posted is "I use XX pressure and my tires last for XX years".

 

The stock Bridgestone tyres are bias ply construction. I’ve used Michelin Commanders (bias ply) since, adjusting front tyre pressure as suggested on this site. Now use the factory tyre pressure spec.
Michelin website will recommend tyre pressure, but not for the Voyager, as they don’t have a direct replacement.