only 2-3?? but...they said it would give me 80
...I guess I better go get a park bench and some stickers seeing as I just ordered two for my twin CAI
EDIT: and bigshot, is your car is stock, I would start out with some smaller mods and stay N/A for a while, If you do go forced induction on the 2.2 I would personally go turbo, DO NOT BUY A TURBO KIT FROM EBAY...you will kill your car with it..and before you do any major mods ask some of the other members on here who have done said mods..