J's4runner
New member
Just bought my 94 4x4. I'm in the process of changing every tune up item... NGK plugs, cap, rotor, O2 sensor, KN, Low temp Tstat, flush and fill Radiator etc... I want to run AmsOil synthetic in the manual trans, transfer case, and front and rear axles. The fluid is GL5 approved for LSD's. Do I need to add any other LSD or friction modifier?? B/c in GM's you run your typical axle fluid and then add 3oz of "GM LSD addative". or w/e it is. So does Toyota require this????