Muncie trans decoding [Archive] - Team Camaro Tech

: Muncie trans decoding

May 17th, 07, 07:18 AM
I cannot figure out what trans I have. Any help would be apreciated!!

Main case casting # 392566 There is no Zero at the end.
Tail stock casting # 3857584
Main case stamped # poc12a
Side cover 39552648. The side cover uses bolts for the shift linkage. Also has a swicth that threads into cover at the botton of the front shift arm.

Any help please.

May 17th, 07, 06:06 PM
1970 Muncie M-20; the switch on the 3-4 shifter shaft boss is for the TCS (Transmission Controlled Spark) system. :thumbsup: