Just observation speaking:
Playing off a number for a week helps make some great hits..
Which and When should be the main question...
Observation indicates the best to be when there is a double vtrac in the number...
example... 378 that TN had night before last...
Now taking that in consideration: you have
3 7 8
8 2 3
9 the 4 and 9 are added because BIRD says.. 7=4.. and we know 4=9
Last night we had 849 which comes from our workout..
Rule to remember
Usually what I have noticed is that when double vtracs come... one of the double will repeat and the single vtrac will double which is what happened last night in TN..
I am going to show examples of this as a teaching tool. I hope I dont bore anyone..
Friend, this works..