Dynoed my car and then put stock mufflers on it and dynoed it again.
Had that problem with my 2011; ended up being fixed with new bearings and spider gearsAdded a bottle of XL-3 to try and cure the rear diff moan when turning at low speeds.. Haven't driven it yet to verify

Had that problem with my 2011; ended up being fixed with new bearings and spider gears![]()
the LX in your sig?
ahh, ok, the YB nationals or the Georgia Radial Revolution (?)
good luck, I'd love to make one of those, but just not in the cards for me