Sled Of The Month Judge
I was wondering what octane to run my sleds. I am running 87 on my stock sleds. So is there a significant difference in performance, or do I need to run premium? My sleds are running good. Also does it cause significantly more heat or less to run premium?:dunno: I've heard people talk about running only premium, but it is expensive, and I don't want to have my weekend cost more!