I just got march edition of Dirt Rider, and on the first page, its a full page add for Thor and it has a picture of MC riding a yz250. I noticed on the rear fender it has a sticker that says "titanium 5 valve" but its not a 4 stroke.
Briggs & Stratton stickers are usually in the .1 to .2 horsepower per square inch, where as anything written in japanese writting can go as high as .4 to .5 horsepower per square inch:D
I got a copy of Dirt Rider last night, and I too took time to examine the picture. Here's something you guys didn't notice: It isn't his factory bike . If you look at the bars they aren't twinwalls like he normally runs. They're normal bendthals:) Just thought you'd like to know.