I wanted to remove my Syn3 from the transmission, and my question is what is the difference between the regular Amsoil gear lube 75w-90 and the Amsoil Severe 75w-90 ? any ideas, will either one be OK to use ?
Thanks Mack, thats what I purchased the regular gear lube (75w-90), then noticed the Severe gear lube. Just thought I'd through that out there before I change it out in the morning.