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one of the articles of information sourced by Mrs bobcat, was from "Guide to Musclecars" Magazine August 1987 issue, i was looking thru my copy, 8 page article on the RAV motors! show pic of casting # 689539 WY, another pic show 98-V-400-RV-01, DS-1101 #1,EO-3777 both pics of same block .
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(Whomever you are?)
You need to go back and look at the photos in that article again. That is NOT the
SAME block! [img]/ubbthreads/images/graemlins/rolleyes.gif[/img] One is from a ìcratedî engine (showing engine code), the other is a ìbare blockî (with no code). I think they are trying to show the difference between the two.
Here it is again...
RA V article