Hey, my 2005 Chrysler 300 idles fine and drives good but when shifting between R-N-D it surges and also when I come to a stop it will sometimes surge 500-1000 rpm.
I did a mds delete, cam and long tube headers
I can't figure out if it's a vacuum leak or just a tuning issue. Ill attach a log, any help is appreciated
surging.hpl