fdjizm

i serached and didnt find a discussion or answer to this at all.. im getting a 55 dry shot of zex.. now i was wondering whatsd better placing the nozzle before the air temp sensor (IAT) in the intake tube or after it? wouldnt the cold nitrous mess with the air temp sensor and change something?...im figuring we want the iat to sense colder air regardless.. but wouldnt it bump up timing if the intake is too cold?...