Originally Posted by fe55
Sparkyg. I have tried them all but have not found much difference between Shell, Petro C or Esso's premium gas.
The only place that I have found that has higher octane gas is at Mohalk but may be boosted by ethonol. I don't know what effect this would have on our engines.
The ethanol long term is bad for our cars. I know they all say it is okay but teh alcohol dries seals and can dmamge our cats. To much water in the exhaust.
I know in Calgary there is a Sunoco that sells high octane gas but I think we are SOL unless we get a barrel of race gas.
Thx all. I'll stick with the Shell Vpower and give the Esso a try, there is a new one a couple blocks from home.