what grade of fuel for the V8?

[XM DUDE]

premimum or regular?

 

[Good Times]

103 octane!

if you actually did a search, you'll notice that it's been well covered. that said regular man unless you just have excess cash to burn.

 

[Spurlock]

My V8 '04 runs just fine on regular, which only 85 octane at my elevation! When it's hot, with heavy load, and at lower elevations, I have to use higher octane. However, as you get to lower elevations, the octane of regular gas increases at the stations there.

 

[EDGE]

Im still on my 1st tank