ditto that, mine starting to make noise - then put in RP and its now over 20K and running great, I just changed the front diff too.I've had RP in mine since about 1400 miles, and I'm not at 17K, and the rear has been dead quiet. That includes 3 road trips, and countless 1/4 mi passes, both at the track, and on the street!
A whine at any steady speed is not clutch chatter, it's either bearing problems or gear not setup with the proper clearances. Putting better lube will help, but it's not the fix.mine whines around 30mph...I had one of my Tech's from work ride/drive it while I was in it and he said no worry right now..its just really annoying!
say some RP will clear this up???
This is it for GL-100, (I can't believe I didn't see this post before), but they do have limited quantity on hand.... I just bought 4 - 1 Gallon bottles for $70FYI-VP is no longer making lubricants(gear oil)---so what they have in stock is it!! They(VP-Texas--210-635-7744) do have a special on the remaining product---1 case(12 qts) of GL-100/$50.00 if anybody is interested.