So, to update my saga:
Today after work, I pulled the engine from the bike.
Took it to the guy that I spoke to last night, and here is the conclusion....
Parts and labor to:
Tear engine down completely apart, replace all seals, pistons, pins, bearing etc.
Hes going to machine the head for O-rings,
machine the head for more compression,
and weld the crank and make sure its true.
Price : $400 Parts and Labor.
I'm happy. He said I could pick it up Friday.
Only downside is, hes not going to replace the crank bearings unless they need it. He said they were $20 a piece. I guess I have to trust him on this.
I think I can trust the guy. I rolled up into his driveway, and behind his wooden fence laid a machine shop and 4 or 5 drag banshees (totally sick by the way)
He also does turbo kits for quads. I was checking one he had just did for someone on a new yzf 450, he hid the turbo underneath the seat, was a total sleeper.
He was a cool and nice guy. So far I recommend him. We will see how the engine turns out.
I live in Monroe, Michigan. I am about 45 minutes away from the place. Hes got a website www.tysonracing.com