Used Diamond W2 Aluminum Heads Yay or Nay?

MoPar did suggest the super commando head to replace any W5 head users heads that had issues due to the crap aluminum and casting quality. All of those heads are in the same league. Some are better than others. Much like the difference between the first place Yankees and last place Mets. All major league teams, some better than others.

B3422w5 said

The large port commando isnt a good head for cost to performance.
Buddy had a set he ran for years that Ryan did. Small block stroker, 13 to 1, healthy roller, in a very well sorted bracket car.....not very impressive numbers compared to W5, Indy, even Brodix or W2 stuff.
131 mph in a 3000-3100 pound car with driver with a 904.

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