I hav a 95 4- runner 3.0 v6 4x4 .I put a 5" lift on and 150 miles later vibration and a binding arcing noise. My rear diff sounds like nuts n bolts,Im running 31x10.5 x15s on street and 33x 12.5 x15, what is the best gear ratio for rear to not dist. front diff. and do you think lift could have done it their was no noise or anything before lift done by me check by my ase cert. tech he said want a job ;lol.my? is what gear ratio should i use and any help to find one cheap.lol.nearest cleveland ohio thanks to all hope this is the right place for this thread.Ive been told 4.55 or 4.87 are factory gears but no luck on witch one.