Quote:
Originally Posted by BLACKMAMBA
well i was supposed to be swapping in a lt1 because mine threw a rod through the oil pan.. bought what i thought was a lt1 and now have been told it is a lt4. now im in the process of trying to find exactly what it is. this is what i found
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Block casting won't tell you.
What are the numbers on the heads? If you don't want to pull a valve cover, look inside the oil cap/valve cover holes and see what the rockers look like.