View Single Post
05-29-2013, 01:25 PM
Drives: Triple Black 2013 F10 M5
Join Date: Apr 2012
Location: Washington, D.C.
Originally Posted by
The ECU restricts this car a lot!
This is exactly right. However the choices for a proper tune with a catless downpipe setup is extremely limited right now.
I need a BMW M4 like I need a Homemade Twinkie Machine. Just for fun!
View Public Profile
Find More Posts by RPiM5