OK I cant find a definitive answer so i figured id ask on here. When i look the parts up online the model numbers match but i know the LX doesnt have vtec. Im buying a 03 ex and i believe the VVT is bad due to lack of power ad rough idle. Im trying to find out if my lx has a vvt and is it interchangeable with the EX model? The car isnt near me otherwise I would just go out and look. Anyone have any input ?