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number crunching a 72 TA...
1972 Muncie M22 tag should read 6271517WJ. Correct carb. will cost thousands of dollars. ... An M22 in good shape will produce an annoying whine, but a M22 with a bad internal bearing is obnoxious. Post the last couple of digits of the VIN, the correct block may still be out there. BTW, a 1972 T/A could come either with a distributor (WD code ...