I want to do that with a crate engine LS7. Add a cam, intake and exhaust and you are GOLD. Oil starvation issues with LS1 need to be checked into(unless you only plan to run in a straight line - in that case mod your CRX).
With your Z you are not already the baller of Champaign? If you want ten seconds get the RPS carbon/carbon clutch and some n2o.