Hi all...I just bought a toyota glanza with standard engine (9psi boost) and it came with huge intercooler which supports up to 600bhp... Now i would like to know what i can do to make my glanza faster without spending ALOT of money and leaving pistons and other parts of the engine standard... Someone told me that i can increase the engine boost... but up to what PSI i can increase it??Any other ideas apart from increasing the boost? thanks