I am trying to get a pair of 16 plug hemi heads but need to know more info before i go ahead and buy them.

1.What all do you need to run a 16 plug hemi? (Heads, valve covers, distributor, dual coils, dual ignition boxes, etc.)

2.Are any of these items available to purchase through vendors?

3.Are certain 16 plug heads worth more than others?


In addition anything you have on the history of the 16 plug hemis would be great!

Thanks,
Steve