thank you

So does this programmer change tire sizes or not. Also can you adjust timing from the programmer itself or do I have to get the downloads to do that along with changing my fueling options? Also is the DS a boost fooler or is the puck the boost fooler?

Alright I know you guys probably have gone over this 100 times. But I just bought the DS predator programmer along with the extreme puck. Now what would be the best combination for reaching the most hp when I want it. I know the pred can get 160hp on extreme and the extreme puck can go from 0-100 ...