I wouldn't use him on a simmi heifer. Reasons: Too high birth weight, adds too much stretch, takes away to much capacity.
I would suggested: Lut, sired by Lutton. He sires low birth weight calves, add plenty of depth of rib, adds style.
Would also recommend OCC Legend: Does the same, but to a bigger extent. Adds loads of muscle thickness and expression. He will change the cow type.
Juneau is always a safe choice for siring nice, functional show calves.
All of these will do a much better job on a simmi heifer than will Lutton. Plus you'll save your heifer a lot of problems!!