[John 17]

You have probably seen the work I've done to get a 2011 Turbo on the road. In preparation for long-term ownership, I would like to know what kind of life to expect of the turbos so that I may plan some budgeting. I'm a 90k on this one.
A positive: when checking on air suspension parts, a dealer parts guy said they have sold some front units, but never a rear air shock.

 

[Porsche08]

So your wanting to know turbo life expectancy? Generally speaking, if you let them properly warm up and cool down AND they were properly built…. A long time technically. I built numerous turbo cars and their all so different. Change the oil often, etc

 

[John 17]

So your wanting to know turbo life expectancy? Generally speaking, if you let them properly warm up and cool down AND they were properly built…. A long time technically. I built numerous turbo cars and their all so different. Change the oil often, etc

I'm pretty cognizant of the proper treatment, but that's good to hear! Thanks!

 

[Porsche08]

I'm pretty cognizant of the proper treatment, but that's good to hear! Thanks!

But….. turbos in general can speed up engine longevity…. So, don’t hammer on it all the time… I’ve learned the hard way

 

[deilenberger]

I do keep an eye on things like turbo failures - and on the Cayenne's it's extremely rare. The ones I've seen reported as needing replacement are ones where the housing cracked for some reason. I can't recall seeing any with bearing failures.

 

[Porsche08]

I’m willing to bet if your using that rig with boost head gaskets could be a potential hazard… what those water temps and EGT’s

 

[John 17]

I do keep an eye on things like turbo failures - and on the Cayenne's it's extremely rare. The ones I've seen reported as needing replacement are ones where the housing cracked for some reason. I can't recall seeing any with bearing failures.

Thanks, that's the kind of info I sought.