My Turbo Audi has a brilliant little feature that circulates coolant in & out of the turbo even after I turn the engine off. As I have been told by my Saab dealer that my 2004 9-5 Aero dose not have this feature, I would like to add an HKS turbo timer. I hear it's one of the better ones on the market. Has anyone installed one of these? If so, what's the procedure?

Thanks very much.

From what I was told on this site is that its very hard to do. Just keep the car on for an extra 10-30 seconds. I wanted to add one to mine also.

Many times I find that 30sec is just not enough. Think about it, 85 to 90 deg (or hotter) weather and hard driving for even as little as 15 to 20mins can send oil temp through the roof. (so to speak) I'm in sales and many times I just can't tell my passengers to wait while my oil temp comes down a bit. I would really like to know how to install this turbo timer. Has somebody tried it with unsuccessful results?
What's the story guys?????

Thanks again.