ok i have a turbo set up and i been tryin g to find a piggy back system for my car i have a basemodel 2.2 2005 cobalt 5spd i was lookin at the smt 6 but then i ran across this witch would be better/easier to set up and what else would i need if i go with either one of them or what else would be an option 4 me ..... thanks for the help ..

 

s-afc won't work because of the fly by wire set up i thought?