Question on the PSE on an '08

[si1]

Thanks Bob Z. I thought I had read on this forum or Renntech that the bypass valves opened more as the throttle was increased or something like that.

Originally Posted by Bob Z.

I have the PSE on my '08 987S; however, it was ordered with it. But when I engage the Sport button, I can hear it kick-in, even at idle, so mine is not dependent on RPMs.