View Single Post
Old 03-18-2010, 07:38 PM   #10 (permalink)
home of the odd vehicles
rmay635703's Avatar
Join Date: Jun 2008
Location: Somewhere in WI
Posts: 3,798

Silver - '10 Chevy Cobalt XFE
Thanks: 471
Thanked 836 Times in 632 Posts
Originally Posted by MadisonMPG View Post
Is it E10 89 or 100% gas 89?
87/89 octane is all e10 around here, a couple stations carry 100% gas on their 93 octane.

I buy both grades out of the same pump at Renew energies stations that sell e10/20/85.

  Reply With Quote