2007 E63 need local tuning
now i want to put LTH on the car and maybe delete a couple cats.i also might replace the last 2 remaining with some high flow cats.i'll probably keep the cat-back system as $/hp ratio isn't so hot past the headers and cats.
anyway i am sure i will need a custom tune or at least a tune while the car is on the dyno after the work is done.
anyone know any good shops in Tennessee or maybe even St.louis or Atlanta?



