93 oct cai how do u get a new tcm program?

ok i dont know if it supposed to be the same but in my 07 rt magnum when i shift down it automatically shifts up at shift points why doesnt the srt8 do it??

how about in a 07 magnum rt??

ok how can i get more familiar with them?? and does the 5.7 need a catch can??

im a newbie and just bought the predator for my 07 dodge magnum what is the WOT fuel and spark for?? should i touch it?? and how do i turn my tm off??

u7135 07 magnum 5.7 what is d;yno mode wot fuel advantage and wot spark advantage. and difference bt mode 1 and mode 2 for transmission