This engine seem to need a very large split, probably why the 1st two cams did really well.
Seem like the engine needed a lot of exhaust duration, none of the engine that made good hp had less than 250° exhaust. If you look at BTR #2 cam came in 17th, but did have 4th in hp but was fairly similar to the 2nd place cam, my guess his IVC was a little to late to make the torque like the others that were in the 41°-48° range, probably should of ground more advance in.