I would say that is helpful.  Thanks.

   God Bless.   Tim                           http://yblockguy.com/

350ci Y-Block FED "Elwood", 301ci Y-Block Unibody LSR "Jake", 312ci Y-Block '58 F-100, 338ci Y-Block powered Model A Tudor

tim@yblockguy.com  Visalia, California    Just west of the Sequoias

I'm not sure who owns that site, but I'd make these suggestions; the 553 is likely suited to the ECZ-C and similar head. The 573 works on the ECZ-G and -113 big-port heads. And I think they will both use a Holley 94 carb.

Best regards,



Paul Menten

Meridian, Idaho

Some may need this info Pictures ain't good but hope this helps

http://victorylibrary.com/mopar/edel.htm#Y

 Seppo from Järvenpää, Finland
www.hollowheads.net (just click the hole in the head to proceed)