Posted by Kaegi [98.247.164.246] on Tuesday, January 28, 2014 at 17:56:01 :
In Reply to: Re: What octane level do y'all run in your six? posted by Denis [207.255.179.95] on Tuesday, January 28, 2014 at 17:08:25 :
what I read somewhere was the american system has always beent he same but it is different than the system used outside the US. gas today seems to be getting worse and worse. in some regions if cars sit for just a mtter of months the valves can start sticking. but it depneds on where you live. 127 different blends in the US alone.