I have both the 4.490 rough bored World block and the newer high nickel Koleno block that Koffels Place sells, 1200+ HP would be the Koleno block I really wish someone would make a Mopar wedge or Hemiroid Compact Graphite Iron block

Last edited by Cab_Burge; 12/04/12 12:13 AM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)