Thanks Ed!
Man, I don't know how I messed up the intake valve closing point... Good Catch!
Will a more quench friendly pistons allow me to run dynamic compression at 8.33 and still use pump gas? I can't imagine it will...
To this end, will these pistons work:
http://www.northernautoparts.com/part/sl-h137cl30
Would it be useful to run the cam at 3-4 degrees retarded to get the dynamic compression down?
Thanks again one and all for the advise!