Originally Posted by The Dimer

For big power, not in the slightest. Any power level reached by a full blown N/A build (bolt-ons, heads, stroker) could be reached much cheaper by going forced induction and you'll have more room to grow far beyond what's capable from an N/A motor.

That being said, going forced induction adds weight (which some people care about) and more components to break/replace later on in life.