TommyT

iTrader: (26)

Hi everyone

Which GAS do you guys perfer (better gas mileage. or .....)

Shell 91 or Chevron 91

RoTaRy

A lot of debate on this. Search more than enough threads to answer your question should come up.

smokyis350

iTrader: (21)

You cant go wrong with both. Both are high quality gas. I usually go with shell because it is cheaper than chevron in sf. Shell on 19th and taraval has the best price for premium. Dont use the chevron on 19th ave and junipero serra. They have old pumps and it over flowed my car. The gas spilled out. A good 1 dollar.

slee18

iTrader: (1)

smoky is right both are to tier providers. i just use costco gas and add little bit of fuel injector cleaner in each time i fill out. 1 bottle i split it into 10 fill ups.

greg0723

what is chevron gas is that a west coast station? alot of mobiles over here where im at.

slee18

iTrader: (1)

They are probably called standard oil on the east coast. in central cali we dont have mobil gas station.

Hartawan

iTrader: (1)

http://www.toptiergas.com/

sc400

I always go with Chevron, even when it's more expensive than the other type. Been having my sc400 for 10 years so I could tell if a different gas is used.
Last time when I was out of gas and had to fill it up with Shell, the car experienced hesitation on second gear when taking corner. On my next refill I used Chevron and the hesitation went away.
No I'm not an employee of Chevron and have any buddies who sell Chevron gas.

4U2eNv_8o8

iTrader: (1)

I can't say for sure what I would use. My family has been using Chevron since the day I was born. Had some good experiences with them already. Like I said before, I can't really say which is the best but I think both are really good at what they specialize in.