Indy LA-X vs. Eddy heads

Has anyone done a comparison dyno between these heads? I am still reading up on info for a 360( possible 408 ) build and was wondering about the pros/cons of using one vs. the other. I know the Eddy heads probably weigh less but was wondering if the the LA-X heads might be the better bang for the buck?? Of course with 2.02 valves the LA-X heads are 1075 assembled so there is not a huge price difference.

Brian of IMM sells a RHS/IMM small block head like that with a his own 4 angle valve job blended, beehive springs, etc that flow more than Eddy heads out of the box. These are the heads that are on the 408 motor that is in Car Craft. http://www.immengines.com/rhsheads.html and http://www.forabodiesonly.com/mopar/showthread.php?t=101248

With the IMM heads you get hands on personal machine work as opposed to production type stuff of the Eddy. But the cast iron heads do weigh more.

The choice is yours.