Yes, these are the EZ heads off of my old 505 motor. I broke the block on that motor so I decided to only use these EZ heads on an aftermarket block. I put ported Edelbrock heads on my 505 and moved the EZ heads to this 514.

Heads were ported by Jeff at Modern a few years back. They have Jesel rocker arms, 1.85 I and 1.70 E. The heads flow about 360 cfm on the intake on Dwayne's bench. Intake is a OOTB Indy 440-3. Carb is box stock Ultra Dominator. This is a three circuit carb and it was dead nuts on right out of the box. The three circuit Dominators that I've run in the past were always dead rich but this one is right on and it made some power. Soon as we started to make pulls we could tell by the sound that the engine was right in the groove.