ya the blitz TT install is basically the same, but since i have an apex TT installed i can just tell you that the wires, this is if you had the wiring harness pointed away from you and you are looking at the wires. are red from TT = Top left Red, Green from TT = Top Blue wire , Blue from TT = black/white
also if you dont hook up the a/f you wont be able to use the automatic mode (battle mode, what ever you want to call it) i think its like pin 68 (pink wire) for the positive side, and pin 7? something for the ground its a black ground wire. do a search for the wire diagrams and check out linux racers thread in the how to section on hooking up the a/f