Quoted for truth... and there is no room to bore out a 2zz... if you are so inclined you can stroke it with a 1zz crank blah blah but in all reality even with thousands and thousands of dollars thrown at them the struggle to make over 210 whp NA and have crap for torque. FA20 plus some boost is the way to go (or who knows, maybe they will prove to like NA mods too...).