340 Build.

rumblefish360 said

With the 4.10's, MoPars 284/.528 mechanical cam will have enough for you.
That would be 241*'s at .050 & just a tad over .500 lift with lash factored in.
You can look at other manufacturers cams with similar durations at .050.

After your heads are Done, ask for the flow numbers to determine where it stalls. You may want To look into a cam that has more lift as the heads/engine maybe able To use it.

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Rumblefish. I believe that getting that cam is going to be a touch difficult. I just bought one 3 days ago that is supposed to have been the only one left on the shelf. part #p4120653 or p4120653ae or p4120659 or p4120659ae. I tried everything to find it, with lifter, without, Chrysler has 11 on bo. Bob at Motor State grabbed it for me out of the Detroit wear house. I do agree it should be a good choice, if available.