i use mobil 1 but its like 10-12 a quart...I dont ride much anymore but I do change every 3-4k
an oil change is nealy a 50-60 dollar thing doing it myself
I have had luck, I got 22k on an 02 r1, runs, shifts perfect

 

motul full synthetic

 

I just top it off when it gets low with whatever I have. Usually I have to use gas station oil, whatever that is

 

I use amsoil and an amsoil filter. they say to skip the filter to ever other oil change. i just change the filter and oil every 3000...

 

I run motul 300v synthetic in my 04 R1, the bike seems to like it better than stock oil.

 

I've been running the kawasaki oil/filter in my bike, just changed my oil today to mobil 1 fully synthetic (gold cap) and a kawi filter and what a night and day difference.. shifts smoother, revs smoother and it seemed to quite the valve train down a bit. I'm very pleased If only it would stop raining.. bleh

 

I use mobile 1 but its like 10-12 dollars a quart. More expensive than mosts but it is great in the long run.

 

the gators suck

 

I like grits.

 

me too