GM LS6 shortblock?
http://paceperformance.com/i-6255344...num-block.html
http://www.superchevyperformance.com...p/12561166.htm
http://www.lingenfelter.com/mm5/merc...egory_Code=C56
O Rly? Thats why all sites list their Blocks as LS1/LS6?
Sorry you want to argue "Bigger Windows between Cylinders"
Architecturally they are the same
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Yes the LS6 block became standard on later LS1 motors.
http://www.cadillacfaq.com/faq/answe...s6-article.pdf





