what's an IAT mod? im not really familiar with car electronics..sorry, but is'nt this module kina like a chip or something... i went trough the sellers feedback review and some people said that it worked, some said that it wont work on below 57F temperature....i emailed some of his buyers and asked some questions hopefully they'll reply.....im just curious if this will damage my car and if it will really help gain 17 hp