In all mtorcycles I would recommend using the top of the line. We tried to use regular unleaded and it sounded like crap and ran like crap. So when we switched to super unleaded it ran like a champ. So from experience do the super it costs more but works way better. If it still runs like crap I recommend c-foam. We have a 1990 Yamaha FZR1000 and this is everything that we did to make it run great. We took out all of the old gasoline 1st. And I know that the same is true for Harleys. Thanks.
That motorcycle originally burned leaded gas. You can safely burn unleaded in it. I believe the manual say 93 octane.
Regular!
premium gasoline
Regular
You should use 93 Octane in your bike.
Yamaha r1
No, most Yamaha bike parts can not be used with Honda. Honda has some specific parts that may only be replaced by Honda.
From Victor's Shop, I usually use GN4 motorcycle oil 10W40
Yamaha used and vintage motorcycle parts can be sold with Gogo Cycles. The "parts" market is more in selling parts than buying old, and used motorcycle parts. Try a salvage yard and see if they can purchase the Yamaha motorcycle parts.
add one yamaha motorcycle, and one rider, shake and serve.
Yamalube motor oil.
If you can figure out a way to mount it securely, sure you can use a beer keg if you want to