i have a ls tranny with an obx lsd..... ive had the car driving for the last 3 months since install....


well ive never had a noise grind or anything until tonight...


finally got the car boosted and have given it about 15 hard pulls......

it will wheel spin to 80 mph when i let off and its a wet out.... pretty much just spinning wheels and so on. well

i pull into my driveway and any slight turn i hear GRRRRR pause GRRRRRR pause GRRRRR pause GRRRRRR at slow speed (like barely creeping) if im straight nothing.....

well im worried its my differential but at the same time it may be the axles???

i have 30 weight motor oil in the case and well..... after working alllll day on it im tired and dont feel like draining some tranny fluid....


any ideas folks?