Search results

I'd reconsider, I found this one the production car forum. http://www.youtube.com/watch?v=9j5ykoo5j48

Ok I know we gone over this before... but what brand and octane gas are you using. I've been using Chevron 87 with good results but has anyone found anything significantly better? I'm running a Spec 7 In California. What's bothering me is I don't know what "emmissions" additives are in the gas...