Needed a new ECM and a new ABS module.What did they find was wrong?
The hemi definitely has way more power than my f150 had. It's going to take getting used to the gas pedal. I crawled under the truck to see what muffler was on it. It is a single in/single out 2.5" flowmaster dumped right in front of the back axle. It will do for now, but it is not nearly the sound I want to hear from the hemi.
Needed a new ECM and a new ABS module.What did they find was wrong?

