That would have to be one hell of an intake leak to cause issues like that. Now as far as the fuel trims it doesent take much for them to go to -16. If it was that it would have to be huge wich means anybody with a set of ears could probably hear it.


I can unplug the vac line off of my car straight off the lim intake and there are barley any changes in idle...just idles a tad higher is all...and of coarse the trimms are out of wack