engine mods

I've been searching the web for how i can install Cruise Control in my 2003 element but have found about ZERO help! I have read a few posts on here about the element using a vacuum type cruise but not sure if that's correct. Anybody figured out how to install cruise and/or where to buy the parts?

i owned a bmw m3 and had it chipped and intake added it helpled a lot. can anyone direct me to some good engine mods..... and anyone in phoenix area know a good honda mechanic