Originally posted by agent87
Actually, they can even be detrimental. A lot of the more serious programs will dump butt loads of fuel. If you don't have the right setup all you'll get is a super rich mixture, gasoline fumes, and washed down cylinder walls that will probably mess up your rings and cause your engine to consume more oil.
exactly what i meant....on a stock motor, or just bolt ons....it'll do nothing in terms of performance gains.