Can someone help me out with some performance issues?

[Racing Rice]

Originally posted by JDMB16
and what do you think they do when they dyno a car PERIOD?!?!?!?!?! Stock or not, that's how they dyno a car usually bud.

I understand that.. But what good is that going to do you while your driving down the street? Im just saying these performance mods dont add all that much performance once you get out in the real world.

Dyno tuning is a good thing, Im not saying its not in anyway. Im just saying, spending $200 on an air intake because it give you 1 or 2 hp on the dyno is a waste of money in the real world.