alright, i already have an Injen CAI, ZPI lightweight crankpulley, MMW headers, spipe, and midpipe, and an exhaust...I can't go turbo or supercharger but i have around $500 and i have no clue what to spend it on to get a little extra horsepower, like the products i already have on my car gave me.....any suggestions??

 

i believe thats all you can do unless u do a complete engine redo.... next step is body mods really...... boosting is next best thing for engine mod.... but i may be wrong =p will see from other posts..

 

how about ingalls etd, put more power to the grounds by eliminating wheel hop, and also upgrade your suspension if you haven't already

 

go to your bank and put it in a CD

 

stel some and get a turbo! =)