changed head bearings to roller type.... they are much
better an more durable. This modification is a snap and a must for
those of us that prefer to ride on one wheel!!
readjust airscrews on the carbs and shimmed up needles up a bit,
this really seems to help the 6 to 7 grand bog.
full Yoshimura race exhaust
a set of Yoshimura stage 1 cams
The front sprocket dropped on tooth. Awesome performance gain.
You can send your questions about these modifications to Paul
Armstrong
