Since my last post on the boiling gas I put a gas cooler on my hot 1993 K1100RS. Pics attached. Rode it up to the Beemer bash a couple of weeks ago around a 1,500 mile round trip and it was 90 to 95 degrees out. The gas tank is a lot cooler, but the bike still runs hot over 90 degrees. I have some other tricks to try maybe in a month or two as I get time. For now its much better. But I am pretty sure the ethanol in todays fuel is not helping this bike. enjoy the pics......