I just changed the lube baselining the Taco using Redline. FWIW, seems Redline changed the color of MT90 sometime in the past few years. I had one bottle of old stock from probably 2008 which had a faint red tint and the current stuff no longer does, it's just gear lube yellow like the regular 75W-90.
'91 Pickup - Imelda
'08 Tacoma TRD
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"To live is to suffer, to survive is to find some meaning in the suffering." -- Friedrich Nietzsche