Help me again

[martin pineda]

Very thanks guys for the tips, but i should like start again my doubs:I
have a nissan silvia SR20DE VVL non turbo with 160hp, so if u want a put
better the performance and put more hp, what do you recomend to me?,
started for the most chipper to up. Forget the tips to take of weight
because i have stereo, amplifiers, subwoofers and i don`t think take it
off and i use my car all days, to work, go to study and have fun with a
friends and ladies,...... Can i do some...........?Martin