Nitrous y0

Originally posted by AzCivic
umm no, they'll be fine. if he decides to up the rev limit or go with a more aggresive cam then it'd be a good idea.

Making your stock valvetrain work with an extra 75 horsepower (especially in a honda) is a bad idea. Just cause you dont have aftermarket cams doesnt mean you dont have to touch your valvetrain.