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  1. Tag Team
    OK what I found out about my block is that in late 1978 the original 1970 ls6 blew up and the owner at the time had the dealer put a new GM crate motor in the car # 14015445 Suffix code XAA. Can anyone help me tell if this sounds correct. the the above the timing cover is TL3XAA8 Thanks
  2. Chevelle Tech
    I'm trying to verify the authenticity of all the various engine parts on a recently found (and supposedly all original) 69 Chevelle SS (L34, automatic) and have one inconsistency with the carburetor that I'm not sure about. The build date on the car is March 24, 1969 and the engine and all...
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