Boxster Coolant

I need to flush to coolant on a 1997 Boxster.  Are there any recommended system flush and coolants for this car or will the normal extended-life, aluminum friendly products work fine?  Thanks.

Check on Renntech Forum
http://www.renntech.org/forums/index.php?act=home
Thread:
http://www.renntech.org/forums/index.php?showtopic=3772&hl=coolant+for+boxster

Also, check 986 forum

Read throught this thread. 

http://986forum.com/forums/showthread.php?t=9195&page=3&pp=20

Thanks for the links. We will have glycol water flowing on Saturday morning ...

If you are replacing the coolant..................
There is a Porsche coolant only that you want to buy.  I believe you will find out it takes alot of coolant and $ dollars per gallon.
Check on PPBB and ask for more details about flushing your coolant properly.  Or do a search for more information.
click here:
 
Other places to ask or do a search is Renntech forum
http://www.renntech.org/forums/index.php

BTW, do you have the coolant cap, the flat kind inside of the cap? The older cap does not seal well.
http://www.iwantaporsche.net/BoxsterInfo.htm
http://986forum.com/forums/showthread.php?t=13081