Yeah, what John said.....and if you do not have LSD then you might want to have it when you get the trans back....
If the M491's are really that rare then an M491 with LSD installed is even better. Right?
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Rob Channell
One Way Motorsports
1979 911SC mostly stock
1972 911T Targa now with a good 2.7
1990 Miata (cheap 'n easy)
1993 C1500 Silverado (parts getter)