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66StangGuy · 02-27-2002, 11:34 PM

I was wondering if there was an easy way to check if i have a 8.8 or 9 rear end.. i looked at the plate on the door and the diff code was scatched off like the previous owner changed it. not sure what gears i have or anything.. is the drain plug in the same place or is it different for the 8 and 9. anything easy like this to see if they are different? thanks.

02-27-2002, 11:34 PM	#1
66StangGuy Registered Member Join Date: Feb 2002 Location: Diamond Bar Posts: 258	differential ID 8 or 9 I was wondering if there was an easy way to check if i have a 8.8 or 9 rear end.. i looked at the plate on the door and the diff code was scatched off like the previous owner changed it. not sure what gears i have or anything.. is the drain plug in the same place or is it different for the 8 and 9. anything easy like this to see if they are different? thanks. __________________ 66 mustang-292-Holley 4160-World Castings Windsor Sr.-Hooker super comp headers-MSD box & Coil.3.55 gears. B&M Z-Gate-Black leather racing seats with 4pt harnes.