Ron and I have similar builds but my EZ's still have the stock size port window. Ron's heads are opened up to MW ports. I have been running the Performer RPM and I have been 10.91 @ 124 MPH with mine. I think the big ports and that Indy intake make his car faster than mine. I have a Victor and a new annular 1050 that I'm gonna throw on this summer and try to get to the track and see what it does.

Gus