The bike started leaning on my left once I leave the handlebar (even with old tire) and
I got my new M-PR4 for rear with 36-38 psi and after the tire is balanced, there are much more vibrations compared to previous tire when I remove my hands off of the handlebar. I'll add some air in the front...
I modified a set of stock forks caps awhile ago with standard schrader valves.
Chucking in the lathe, drilling the appropriate sized hole. Then epoxy a schrader valve in each cap, lock nut on each end. (The valve stems were left over from old MC tubes.)
I looked at installing aftermarket...
Pirelli has published a technical guide which lays out its own recommended tire pressure for each of their tires specific to every motorcycle.
For example I'm running their basic Pirelli Diablo street tire and here's Pirelli's pressure for the FZ6:
Front 2.50 bar / 36.26 psi
Rear 2.9 bar /...