Bracket hot laps and e.t increase

You need to control engine temperature. Engine temperature affects oil temperature as well.

Oil retains heat longer than coolant.

I would never run an engine at 200 degrees (all circle track fans excluded) on gasoline. It’s too hot.

Unless you are trying to save the world by saving a few hydrocarbons you are pissing away power.

Obviously your tune up will be different when the engine is running at 200 verses say 160 degrees where it SHOULD be. Learn to tune it for cooler engine temperature.

Either way, you need to pick an operating temperature and stick with it.