Not sure this is relevant to your situation but ran into a similar situation with my buddies bike. Was blowing white smoke out the right side. Checked everything you described. Turned out it was a bad o ring in the cool head. Take your radiator cap off, start the bike. If you get bubbles in top of radiator it's probably a bad o ring.
Got ITP beadlocks on my shee and I like them just fine. You may however want to stop at your local dealer and pick up some 90 degree valve stems. Might make life easier later.
Getting ready to install an in-line temp gauge on the shee. What is a safe operating temp range. I live in north Texas so this info could be critical next summer.
Ok guys getting ready to put YFZ calipers on the shee. I read that you have to make a slight modification to the dust covers/ rock guards. Some say don't bother with them just trash them. Looking for CONSTRUCTIVE feedback.
I have for sale the following drag parts. I was told they are Durablue but there are no markings on them. They are all new. I live in Lavon, TX (35 miles northeast of Dallas) and would prefer local pickup but will ship with buyer paying shipping. I can't seem to get the pics to load so message me with your email address and I will send them.
+ 6 Chrome swingarm $200
Chrome double bearing carrier $400
40" axle with sprocket and brake disc $200