Hybrid gas choice

[salted-caramel]

Just curious. what grade of gas you're using in your 2.5L engines? are u good with 89 octane or going for 91 octane?
is there like a difference that you noticed on performance? any insights will be helpful..

 

[DaftPunk]

Well there are those who think 91 is better because it has lower octane gas and they think that equates to better performance. Nope. I use 89 lol.