So it's looking like the cobalt may become the new autocross car. Been around the scene since nearly the beginning I think... Any way, been out the picture a while and have a couple questions.

Is Powell still the ****? Do I still want his springs and rear bar?

What about tunes for the older ls models, is it still trifecta? Can they tune the throttle body response? I'd like my tb to close more and offer more engine braking.

Lastly can anyone show me a pic of the Powell harness bar installed?

 

Powell is definitely still the go to. I have his V5 springs and hardcore bar and love them.

From what I understand Trifecta isn't really the go to anymore. Don't have any personal experience though.