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Tech / General EngineIs your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
I've heard companies advertise 10-15 horsepower, which I don't think you'll really feel. It isn't too much trouble to change them. Just figure if the $/hp is worth it to you.
If u go bigger than stock then u will gain a reasonable amount of horsepower. Doing a cam swap would be a better way to go if u r lookin at $ to HP ratio. Other than that ya its worth it.