hello all

im hoping someone can help me out with this.

i have a stock 120y which is, as the title suggests, in need of some more power. any quick (and not too pricey) ways of gaining some more?

also, is it easy to tighted the steering box? my steering is very loose and doesnt feel too great when traving at +60kmh (every little move makes a dramatic difference)

also, anyway of boosting my braking power, its not the best either.

thanks in advance.
spatchcock