Yesterday I took the Supermoto out for about a hour ride.
It was 95F out, don't know the humidity.
It was about 30% in town and about 70% windy hwy with a posted speed limit of 55 mph
Since my last post I changed a few things on my bike.
I did a complete bottom end rebuild with a IMS pro rod that was rebuilt, welded, trued, and balanced.
The transfers, ports, and bridges were cleaned up.
The head has a squish change.
The port timing is stock.
The piston is a Wossner windowed piston.
I also have the Motorrad coolant passage clean ups and water pump impeller clearance mod.
I am also running Chinese Radiators.
So basically I'm running the factory engine that Kawasaki should have built excluding the exhaust port work that I couldn't do without re-plating the cylinder
It is definitely faster then stock and way smoother...
Also running 50/50 antifreeze
My running temps were as follows
Water after cooling 143-147F
Head temps 190-199F
So I'm definitely headed in the right direction.
I'll be trying some Royal Purple with distilled water later this week.
I'll note any changes I find