She was misfiring this morning so I gapped the plugs to 42 thousandths and reset the idle throttle position so it would idle at 1.7k with the choke wide open, now she's got no power over 5k rpm and refuses to accelerate. Before this morning it screamed over 6k and accelerated like it hated the past but I'm worried its floating valves. Anyone with more experience got advice for things to check? I suspect AFR is off due to open choke but after messing with the choke I saw neglegible to no change