i do like amsoil's products in general, but i haven't tried the gearbox oil yet.

i run generic GL4(sta-lube) in one of my trucks, the other has redline MT90 in it. the nicest thing about the MT90 is that it smells nothing like gear oil.

'79 sport 4x4 longbed <img src="/forums/images/graemlins/smile.gif" alt="" />
20/22R hybrid with EB's OS valves, 268c cam, offy intake, weber 32/36, thorley header, 5 speed swap, 34" LTBs, downey 3" springs, marlin hysteer, 4.88s and locked

'91 4x4 shortbed
22R-E, W56, the dd!