Wheels = If you played Pick 3 in Georgia, then I would continue doing what you did there. The digits are the same no matter where you play <G> Only difference in Texas is where they might say STRAIGHT in Georgia we say EXACT. Or.....BOXED is COMBO in Texas. Other then that there shouldnt be any difference.
What I do tell people who track Pick 3 is the first thing they need to have is a thorough understanding of the 1000 EXACT combinations and you MUST keep record in order to tell what has played last, most recent, etc. Without this information and understanding you will be "stabbing in the dark" and forever chasing numbers without success.
After years of watching the numbers, I've observed that when a combination plays that 1 or all the digits will replay before they reach five days out from last time they played. There will be instances where digits dont do this and will go 10, 15...and even 30 days before playing however this is rare.
After thorough analysis of the 1000 EXACTs I was able to divide the combinations up into 8 different groups that I call ALPHA Patterns. EEE/OOO/EEO/OOE/EOE/OEO/OEE/EOO with the E representing Even and the O for Odd. Each of the 8 Alpha Groups has 125 EXACT combinations.
In the groups where there is a 2/1 split (2E/1O or 2O/1E) 25 of the 125 combinations will be for DOUBLES. In the "PURE" groups (EEE/OOOO there are 5 Triples and the balance of 120 is split 60/60 between 3 "different" digit combinations and Doubles.
There are actually 120 three "different" digit combinations that I call "base" groups and each group can be written 6 different ways. Example: 235, 253, 325, 352, 523, 532 6 x 120 = 720 EXACTS
There are 90 2 "different" digit combinations where 1 of the digits is twice (doubled). Each of these groups can be written 3 different ways. Example: 255, 525, 552 3 x 90 = 270 EXACTS
When you add 720 + 270 you get 990. Then when you add in the 10 Triples you get your 1000 EXACT totals. As you can see from the above there are nearly 3 times as many EXACT combinations that have 3 "different" digits then there are Doubles. Therefore, they will play with more frequency then a Doubles combination. This is part of having a thorough understanding of the 1000 EXACTS possible.