Back with an update. Trying to help out my neighbor here.
2007 Charger with a 2.7L. 100k+ Miles on the body/transmission.
"If I drive very carefully I can get it up to highway speed. If I romp on it, or push it too hard to pass etc, seems to go into limp mode. Sometimes the speedo will follow the tach. Like it's hanging in gears."
What do we think?
Thank you for your time.