The bike is holding up fine. The motor that cooked was a reject from the factory. I think it came with a small short in the windings that got big in the first couple minutes. The replacement HT3525 that I got from methods has been working flawlessly. Lyen's 12 fet set at 60a battery and 135a phase is working fine as is the Magura throttle. I wired the controller to a key switch that locks the motor when switched on. This is a nice feture that all lyen's controllers are capable of doing.
I changed my 4s boost pack out for a 6s one. Now I'm hitting 42 mph on 24s
Nothing is getting too hot. The temp gauge in the motor never shows more than 80C and that is with bursts of 5500w. I did drill my side covers. If you nail the throttle at 10 mph it will lift the front wheel.
Still using a 24" with 2.5"hookworm on the rear and 26" with 2.3 big apple on the front. The bike is very stable at speed. I can take my hands off the bars at 40 mph without worry. The long wheel base makes all the difference.
The rear wheel and tire work fine, but if I was to do it over again I might use a 17 or 18" narrow moped rim and 2.75" motorcycle tire.