afternoon heat makes your morning jetting a liar

rode at 7am when it was 12 degrees, bike was crisp. same track at 3pm, 28 degrees, and it's a different motorcycle. same jets, same everything, just thin air doing what it does.

this is the time of year everyone rediscovers that jetting is a weather report, not a one-time setup. air density drops a few percent and your perfectly tuned bike starts feeling flat and rich.

who else rejets for summer vs who just rides mornings and accepts it?