Magnums VS. Eddy's

I got a stock rebuilt standard bore 340 short block. I plan on putting this motor into a 71 Duster project. I don't think this car will see any street time just the strip.

I am on the hunt for some heads, had a lead on some X's but it didn't pan out. So I'm looking at the EQ Iron Ram heads sold by Clearwater Cylinder Heads ($295 a head assembled). Is the eddy's worth the $700 more a set price tag?

Ad:
CLEARWATER CYLINDER HEAD INC. IS SELLING EQ IRON RAM DODGE 318/360 MAGNUM CYLINDER HEADS. THESE HEADS ARE HEAVY DUTY CASTING 62 CC CHAMBER WITH PRESSED IN HARDENED SEATS LIKE THE R/T HEADS. THESE HEADS WITH STOCK VALVES EXCEED THE STOCK FLOW #S OF THE OEM HEADS. YOU WILL SEE A DEFINITE PERFORMANCE INCREASE BY BOLTING ON THESE HEADS IN BOTH H.P. AND TORQUE. THESE HEADS ARE COMPLETE WITH NEW VALVES AND SPRINGS AND ARE BEING SOLD INDIVIDUALLY.

Hughes Racing data:


The heads with stock valves (as shown above) exceed the flow of the stock OEM Magnum heads and are almost equal to the stock Edelbrock aluminum Magnum head and exceed the Mopar Performance R/T heads. You should see a performance improvement by simply bolting these on.