CY & CX 400THM: differences & similarities

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rke24 · #1 08-13-2013, 04:01 PM

Can anyone tell me what car a 70 cy 353 tranny code is for?

**Mr70** · #2 08-13-2013, 06:02 PM

It originally came in either a 1970 Chevelle/Elcamino 450HP/LS-6,or a 1970 Corvette 390HP/LS-5,both equipped with a TH400 obviously.

Any other numbers on the lower pat of the tag?

..it was assembled on Saturday Dec.19th,1969.

rke24 · #3 08-13-2013, 06:17 PM

Thanks for the info!!
Its a short shaft, and the numbers on the bottom are 70-CY-1300

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