I searched, but it was just gas threads referring to costco and such..

well, is it good quality? Anyone know anything about costco gas? I just filled it up today and was wondering if I should have spent the extra 24 cents a gallon on Exxon 93

 

I ran it a few times and it seemed to work as well as the Chevron gas that I normally use.

 

I used Costco gas many times (w/ 10% Ethanol added), no problems here.

 

I just filled up my last tank with costco gas and didnt have any problems with the 93. and for 14 cents cheaper then the normal place I'll be going back there to!!

 

I use Costco gas all the time, no problems. Costco gas is either shell or some other name brand anyway.

 

i use BJ's gas which is the same crap and ive been using it for 8 months now....premium is 1.86 compared the the exxon down the street where its 2.03

 

I've been using it (91 octane) consistantly for about 3 years... no problems even with my S/C and 3.12" pulley.

 

never had a problem with costco gas. Used to run it all the time but now I use chevron only because its down the street from me and costco is across town.