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finally was able to get under my truck today. its definitely not my tires. its the pinion angle. My driveshaft was loose too So i tightened that down and took it for another rip and it did the same thing so i ordered 2* shims so i have to wait for those to come in and then ill install and hopefully itll be gone.
Installing the 2* shims here in a second. Im really tired of not being able to go above 70.
at least its just a vibration..my trans is so fucked i cant give it enough gas to get above 70 or else it just slips and revs to 5k lol..makes the 180 mile trip on the interstate really fun..
does anyone think it could be the combo of 4.88s with my small tires and the driveshaft?
This is actually likely, my truck vibrates at around 90. So with your drive shaft spinning faster at a lower speed it could be spinning past what it was balanced to. You should go get a high speed balance. That would at least knock the driveshaft out from the equation.
This is actually likely, my truck vibrates at around 90. So with your drive shaft spinning faster at a lower speed it could be spinning past what it was balanced to. You should go get a high speed balance. That would at least knock the driveshaft out from the equation.
Thus relating to my previous statment of the d/s being unbalanced.