transmission issues

im having a problem when i take off the transmission or something starts grinding. it seems to be where the CV joint goes into the transmission. anybody experienced on this or have any ideas?..

manual or automatic transmission?

grinding when you take off from halfshaft you say? Sounds like it could be the side gears or the differential ring gear. Those are both where the halfshaft go into the transaxle.

yeah turns out the side gear blew out so i just bought a LSD and since the transmission was taken off i thought might as well beef it up alil bit more so i bought a centerforce clutch and fidanza aluminum flywheel

good choice. thats the setup I’m running