Very cool, in the lowered mode; lace up a wider rim in 17" dia. raise the T-clamps another inch. then you can raise the rear ride ht. by an inch. As it sits now it appers to have the swingarm with negative angle? Two cents worth of bench racing. That engine or the mighty KX500 would be good in the Suzuki GS500 chassis as Ed Elernbach did with his RD400/GS500 combo. I have an YZ490J that's a hand full for me, I'm aging out of the class ha ha.