wanting to purchase intake, but cannot find one for a decent price. i saw a fellow on a personal page that had a special mass air sensor made/customized-how realistic is this?? i think i could negotiate the rest of the system if i could find a sensor! i hope someone follows me on this!! if you don't understand, please post and i will explain further!! please help!

 

www.warpspeedperformance.com

they sell cai (cold air intake) for pretty cheap and they are good quality products too
try the search feature (link in the top right) to search for more info on this topic as it's a pretty common one

As for the customized sensor you're talking about, I dont think I've ever seen that before. Are you sure its for 3rd gens and not 4th or 5th gens? Can you post a link if you have it? Thanks