Davez,

Increasing the SP up to 10/1 on my sample reduces the return to a very ordinary 93.3%.

While my earlier 97% for "untipped" <= 3/1 runners is very seductive, I caution anyone against getting carried away with that. Results vary from State to State and days of the week. Saturdays are the worst.

However if you combine the study with the OPPOSITE of Bhagwan's latest brainstorm by considering TAB#'s > 4:

Untipped <= 3/1 & TAB# > 4

4,738 - Runs
25.8% - Strike Rate
100.3% - ROT - best SP/NSW !!!!
98.0% - ROT - NSW TAB

I don't know of too many ~5,000 run samples that can end up in the black.