Anyone else having problems with driving in the summer

I run the same REC90 in mine and it seems to like it (I'm a couple miles from Lake Allatoona).

My car always runs better in the winter. I'm not an expert but maybe a combination of hot air into the carb and summer blend gas...

Costs a bit more, but I run it in the car and all my lawn equipment and Sea-Doos! 93 means nothing to me if it is mixed with ethanol!