HOLY ***** !!!! I just opened a bottle of the synthetic gear lube that doesn't need friction modifier added. It's stinks as bad as the friction modifier alone -- far worse than dino oil with the FM added to it. Maybe I'll stick with the regular stuff.
I just bought another pump today while at the store. This one will go into the bottle and I can pump it into the rearend.
I changed my oil today and used the same oil pan I used to catch all the gear oil.....I still hadn't emptied it out.....needless to say I got the opportunity to relive the wretched smell again.
My G/Fs Tracker used to puke it out of the old transfer case and sling it around on the underside of the vehicle plus get it on the exhaust, talk about stinking!!!