So I finally got a sealed tank, new lines, fresh plug, etc. Preheated the engine, it idled fine, but would die as soon as I'd open the throttle, leaned the high end needle by an hour, didn't help. Continued to try to get the motor to idle after opening the throttle but obviously went wrong somewhere. Pretty sure the engine is cooked now. Will see in the morning when I open her up. Pretty bummed out as I really liked my nova. It's so odd, I went from my reds running great on 20% and the next day it not. Didn't think it was the fuel, so decided to run the vp 20/9 in the nova. And now Im so confused on what caused this aside from my lack of experience or knowledge. The vp quarts are sealed and stored in my garage. so their should be no sunlight issues. Wish bones brew didn't go out of business.