[Calintz]

Same here I been using chervon 93 octane ever since I bought the car.

 

[Calintz]

I've been using Shell 93 Octane since i bought mine, i've used Chevron 93 a few times and i feel my car so different.

Its funny I felt the same way too lol. I filled up a few tank fulls of shell 93 octane and my car felt more "responsive or smoother" but when I switch to back to chervon my car still felt the same when I used shell 93 octane. I dunno maybe it was all my in head? lol either way both are good and our cars love it.