here I would like to stress, power is not everything if you don't have a car that handles well. sort out the braking and suspension system then move on to upgrading the 1zz engine.
Thwre arre no economical way of buliding engines with more power such as 1 zz -fe. I havebto agree in some way force induction is the way if yiu are ralking about real horse power gain per dollar. There are many kits out there that can easily put up 30hp on wheel n torque figure giung up to 28kg from 18kg. But sometimes what we are looking for is accessible power band for street driving and maybe occasional track session.
