Im getting my car tune and my data logs are showing a vacuum leak. I have a c & l cai ,kook headers. There is a hoes that gos to the cai that has a 2 piece clip im mossing the small side of the clip is this my vacuum leak. Could you make a vacuum leak doin the headers ? I.e.is the any vacuum line that can ne pinched cut ? I hate making this guy tuning the car go in circles and work harder to do the work for me heres a picture of the missing clip