First like post above its a wire driven throttle body, and your wireless. 2nd, most times jsut adding a TB wont do anything at all for power incress but in your head. To make a TB work for a gain your also going have to do intake manifold. Then if you want to get most out of your money. Need a CAI, TB, ported intake mainfold, and headers to get full use of a larger TB. Just poping it on your not going to see anything or very little on a dyno