Adverse2Change said:Cold air intake.
Cheap HP?? Drive down a hill.
RED98 said:Or, better yet, if you're sick of life and just can't take it anymore, drive off a cliff! Even more free HP.. but it's pretty much one time only. If you're going to do that, though, do it in a rice burner. The cliff-power move works much better in hondas with fartcan mufflers.. something about the aerodynamics..
ChingonStang said:And don't forget Optima batteries! Those are good for at least 35 hp.