Since i am still in the fine tuning phase of this system i have decided to delete Class 1 races from the mix, which would bring the results to:

Selections - 26.
Winners - 11.
Placings - 18.
Win only Return - $38.20.
P.O.T - $12.20 (46.9%).
Win 1 unit, Place 2 units Return - $98.68.
P.O.T - $20.68 (26.5%).

Doesn't make a big difference at this stage in the Win only column, but i think it will in the long run.

However makes a considerable difference to the Win 1 unit, Place 2 units column.

Cheers.