Does BP gas really do what it claims?

The better question is… will you notice if it does?

Technically, yes. But it’s almost negligible. The reason you should use BP or Sunoco, is because their gas is cleaner. Gas from places like Shell, speedway, what have you, have far more impurities. Those impurities shorten the lifespan of your engine, burn dirtier, and are more likely to cause problems.

I’ve never noticed a difference.

well i have been getting raceway for 6 months and last week my car at a stop light just died.