Originally Posted by radmanly
OK. Can you recall if it was "a lot" or "a little?"
I'm wondering if this is an easy drop-in performance mod or do you only see benefits if you've had a tune?
I wish I had a real number. I would say that it is a drop in, you don't have to do nuthin," change.
It might just be like
ram air or a turbulator. It only works if you believe.
roadster with a stick