cszink wrote
I don't think BP has ever given me any problems...I've been using it for years.
The buildup from BP gas takes several years to build up to where it becomes an issue. It only takes about six months of using Chevron with Techron to effectively deal with this buildup.
No one should notice any difference after one fill up unless the gas is from the worse part of a company's resevoir tanks (too much moisture in the gas).