I did not even realize at first when I went with the Indy EZ heads that they have the 2.19 intake valves. And Dwayne Porter told me to make sure I not only check piston to valve clearence but to check the radial clearence of the valves to the piston. In other words it could have enough clearence from the top of the pistons to the valves but could still be to close from the side of the valve head to the piston in the eyebrow. Mine was ok as I used the clay method to be sure. I went with the EZ heads in case I want to step it up more down the road I feel the EZ head has more potential then the Eddy's if maxed out. Randy are you leaving the shortblock as is ? Ron