i know some of you guys already know this, but ptuning.com is offering free shipping. \nclick here for hotshot cai for 159.00 w\/ free shipping and 5% off. \n\ncheck out the site. there are some good deals on there. \n\nNOTE: make sure you search for different years. for some reason, they don't realize that there are some interchangable parts between b13's\/b14's\/sentra\/200sx. so do a search for all the models. \n\nif this is a repost, my bad.