Desertnate
Well-known member
- Aug 5, 2013
- 6,239
- 292
The problem is often the availability of 93 gas. It's pretty easy to find in the eastern US, but you head west of the Mississippi and it's almost impossible to find. I've found 93 disappears somewhere around central Missouri when heading down I-44. I havent been in Kansas City in a while, but I'm pretty sure it isn't available there either.
If I was to tune my current car, I'd probably go with a 91 octane tune in order to get appropriate gas anywhere I go, whether it's 91 or 93 neither wouldbe a problem.
Fun fact: The owner's manual pin my car specifically calls out 93 octane gas for peak horsepowerv and states anything 91 and lower will take a hit in output. Owners across the country get a little miffed because nearly 2/3 of the US doesn't have access to it. No one really knows how much of a hit you take when running 91, and at higher altitudes 91 supposedly operates like 93, so it may be all a bunch of nothing.
If I was to tune my current car, I'd probably go with a 91 octane tune in order to get appropriate gas anywhere I go, whether it's 91 or 93 neither wouldbe a problem.
Fun fact: The owner's manual pin my car specifically calls out 93 octane gas for peak horsepowerv and states anything 91 and lower will take a hit in output. Owners across the country get a little miffed because nearly 2/3 of the US doesn't have access to it. No one really knows how much of a hit you take when running 91, and at higher altitudes 91 supposedly operates like 93, so it may be all a bunch of nothing.