premium or regular unleaded
Registered User
Joined: Aug 2003
Posts: 302
From: Boca Raton Florida
Re: premium or regular unleaded
Its also on the inside of the gas cap door. Most say 91 octane for Zs, Ive never had a chevy that said 93, hell you cant get 93 in a lot of places. 
Also there was a news story last night 13 million cars in the US are suppossed to use Premium. 22 million folks are using it. I wish I knew who the 9 million wasting my gas are. 
Registered User
Joined: Oct 1999
Posts: 584
From: Naperville, IL, USA
Re: premium or regular unleaded
Basically a 20 cent difference between regular and premium. 15 gallons multipled by 20 cents is $3. Is it worth "saving" $3 to have your car run properly... not to mention you'll get better fuel economy by using premium.
but it's cool I get 94 octane here for the price you would pay for 87 there 
Registered User
Joined: Jul 2004
Posts: 58
From: D-Town, New England
Re: premium or regular unleaded
Originally Posted by JaysGone
Its also on the inside of the gas cap door. Most say 91 octane for Zs, Ive never had a chevy that said 93, hell you cant get 93 in a lot of places. Also there was a news story last night 13 million cars in the US are suppossed to use Premium. 22 million folks are using it. I wish I knew who the 9 million wasting my gas are. Yea sorry I meant 91, not 93
Registered User
Joined: Feb 2004
Posts: 406
From: Demotte,Indiana
Re: premium or regular unleaded
Originally Posted by brians96Z
I doubt the 96 Cobra has as high of compression as the LT1
As for me Bp or Shell premium only! I will run out of gas before I go to any no name gas stations
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