Premium grade fuel in Colorado?

Raddicted · Jul 15, 2008

Guys,

What's generally classed as premium grade out there 91, 92, 93 octane?

Thanks!

cone_killer · Jul 16, 2008

I dont think I have seen higher than 91. Remember because of the higher altitude our basic is 85.

bcze1 · Jul 16, 2008

91 is premium at probably 99% of stations here. There are a handful of stations on the front range that sell 93. But as conekiller mentioned, due to less oxygen at altitude, all fuel resists detonation better here. 91 in Denver is more like 94+ at sea level.

Raddicted · Jul 16, 2008

Thx guys!

Marky-Mark007 · Aug 21, 2008

bcze1 said:
91 is premium at probably 99% of stations here. There are a handful of stations on the front range that sell 93. But as conekiller mentioned, due to less oxygen at altitude, all fuel resists detonation better here. 91 in Denver is more like 94+ at sea level.

Just curious, and would never do this if I got flashed, but because of the elevation, wouldn't it be possible to run a 93 octane tune here on 91 without any water/meth or knock?

unpimped · Aug 21, 2008

Marky-Mark007 said:
Just curious, and would never do this if I got flashed, but because of the elevation, wouldn't it be possible to run a 93 octane tune here on 91 without any water/meth or knock?

I've been wondering this same thing to for quite awhile...

Marky-Mark007 · Aug 24, 2008

Bump for my question anyone?

Premium grade fuel in Colorado?

Raddicted

Perfectly insane

cone_killer

The incredible conelicker

bcze1

You people make me laugh

Raddicted

Perfectly insane

Marky-Mark007

Stig's American Brother

unpimped

Passed Driver's Ed

Marky-Mark007

Stig's American Brother