Do you use premium gas?

[Warpaint69]

Originally Posted by TEX

I use it in my GT 500 because I have a tune that requires at least 93 octane. I don't use it in my Explorer because the computer compensates for the lower octane rating. I wouldn't think you'd need it in your Odyssey as I'm sure the computer can easily make due with 87 octane.

Im in the same boat my 2013 Camaro 2SS with headers is tuned for 91 octane. Even then the Camaro states in the manual for V8's that 91 minimum is recommended.