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any difference in gen 1 and gen 2 blocks?
Old 10-28-2007, 05:05 PM   #1 (permalink)
Chandog
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Join Date: Aug 2007
Posts: 6
any difference in gen 1 and gen 2 blocks?

I have a 96 3500 that is getting tired at 290 k and i have an engine out of a 91 that i bought at a junkyard.I would like to start building the 91 shortblock and then use it in my 96 so i can take my time building the short block and still minimize down time.Are they the same block?what parts are interchangable and which are not?Is there a preferred year or casting for the gen 2 engine?
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