I checked your numbers and your first 254/110LSA cam has 39* overlap.
your newer cam 252/113LSA has 30* overlap.

The OP,s 240/108LSA cam has 24* overlap{approx} its probably 24.5 based on a MP 484 cam.

So thats less overlap then your motor with its 30* so 24* should be better yet.

So I think the overlap is acceptible of the 108 cam. The duration of 240* of the 108 vs the 232* .050 of the 114 cam will be the Trump card, for power on this "Theoretical Combo" IMHO between the two cams listed as options.

Just bench racing here, dont know for sure. But If i were building the OP,s combo in my garage, deciding on witch cam. Im picking the 108LSA 284/241