Spied this on Pennock's for sale, somebody might be interested.
2.3 H.O. Quad4 w/086 heads. $300
Block will need some minor machine work by the description, probably need the cylinders honed and that should fix it right up. Otherwise not a bad deal for an 086 head if you don't care about the block.
http://www.fiero.nl/forum/Forum4/HTML/029504.html
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Sleeper style, they don't see it coming that way.