Re: Oil cooler or not?
I've got an oil cooler on my Street glide, and ride it daily in the summer as a commuter. I've been stuck in multiple traffic back-ups in 100+ weather, and have not had any overheating issues. I do run Syn-3 oil, along with a SE air filter and SERT. Actually, I've had more overheating issues than my bike has.
"Whenever you find yourself on the side of the majority, it's time to pause and reflect."