.125 over big block Chevy motor, tall fill block for puller or drag with zoomies . Ran 8.16s at Topeka on injected alcohol. Not more than 15 passes since completely freshened. MSD crank trigger ignition, polished edelbrock injection intake. 13.5+ compression Ross pistons, Bill Miller aluminum rods. Chevy 990 fully ported heads. Dan Olsen pan & too much else to list. $2,800 don't need anymore . Steve @ 785-462-1029 here in Hays