I'm posting this for my buddy.
He has a 2.2 ecotec block that was sent off to get sleeved and it is now getting built and they said it had microscopic cracks in the block. This is for a 07 cobalt 2.2,So I dunno if the block differs from a cavalier/sunfire.
13.520 @ 98mph! 220whp 234tq
i have a spare longblock in good condition for 300
its got the head and block, no manifolds
