No, you're fine. I'm just not one for acronyms. I put "GP" in a thread one time as "general purpose" and confused a handful of folks that was thinking "glow plugs". But check the other thread.I assume it is a lsd. LSD = limited slip differential. Is there another term I should be using?
It's like....all the trucks are trying to get me, man...Stickies
If you want to test it, block the front tires, take it out of gear, and lift one rear tire off the ground. Leave the other rear tire solid on the ground. Try to turn the tire by hand that is off the ground. The resistance you feel is the limited slip. Most are worn out by now, but you can tell how much power it will laying to the ground by how hard it is to turn with the other tire not moving.I have the factory lsd. I need to inspect it and replace the oil. What do I look for when I pull the cover off? What oil do I use?