I run Brad Penn here in AZ. The next time it shows signs of not being able to handle the heat will be the first time. I'm not trying to convince you to change oils. I honestly don't care what you run. The idea, though, that conventional oil can't handle heat is pure marketing propaganda from the syn oil makers. They've gotten everyone convinced that conventional oil turns to ash and smoke at 250F.
I run Brad Penn in my engine, Rotella T in my primary, and Rotalla gear oil in my tranny so you can see I'm not a factory oil groupie, but I stand by my belief that a good quality oil (dino or syn) is the best way to go in any environment.
I run Brad Penn in my engine, Rotella T in my primary, and Rotalla gear oil in my tranny so you can see I'm not a factory oil groupie, but I stand by my belief that a good quality oil (dino or syn) is the best way to go in any environment.