Vibration after getting my 4.10's installed
Just got my 4.10 installed in 3rd and 4th around 60kmh 3,0000rpm,
there is a bad vibration and getting on the high way there is a bad vibration, the mechanic said that I don't have to break them in.. But it vibrates so bad on the highway.. Should I just take it easy and void what the mechanic said?
Some forums state that people leave the shop with the car side ways just going full out others say to break it in ?