bhave

I found this thread, luckily, and wanted to report my symptoms and outcome with my 2013 CTT with the GIAC tune and the Tubi exhaust. The car was originally from Florida (reads hot temps) and the TC had been replaced at 45k. The car would make a clunking sound on slow, sharp left turns...initially, and then developed a strange stutter in 3rd and 4th gears. The acceleration did NOT feel smooth at all. I decided to go with the fluid to see if it would solve my issue. Bingo! I have only done a single change and one short test drive, but it feels night and day. My old fluid was very black! deilenberger, I pulled the last table update and wanted to add my success to the list! Thanks to all for this thread! Year Model Mileage Location AT/MT Fluid Remedy ForumUserName FIX WAS ----------------------------------------------------------------------------------------------------------------------------------------------- 2012 V6 105,000 TX, USA MT Raveonl TF0870 Y ChrisFu Fluid Change 2012 V6 40,000 CA, USA AT Porsche OEM Y Steph280 Fluid Change 2011 CTT 93,700 IL, USA AT Ravenol TF0870 Y pastorom Fluid Change 2011 CTT 72,000 NJ USA AT Porsche - 63 Y deilenberger Fluid Change 2012 CTT 45,300 MD USA AT Porsche OEM Y BweSteve New XFerCase (Warranty) 2011 CTT 31,000 VA, USA AT Porsche OEM Y CarGuyNVA New XFerCase (Warranty) 2011 CTT 61,000 VA, USA AT Porsche OEM Y CarGuyNVA New XFerCase (Warranty) 2013 CS 30,000 London GB ? Porsche OEM Y Greenwich07 New XFerCase (Warranty) 2011 CTT 70,000 SC, USA AT Motul DCTF Y ktr6 Fluid Change 2011 CTT 69,500 TX, USA AT Porsche OEM Y Kricci New XFerCase (Warranty) 2013 Base V6 55,000 NC, USA AT Porsche OEM Y Qu4ttro New XFerCase (Warranty) 2012 CS 52,000 TX/KY USA AT Porsche OEM Y Mike 41 New XFerCase (Warranty) 2013 GTS 13,000 CA, USA AT Porsche OEM Y pburt 03 New XFerCase (Warranty) 2012 CS 53,000 IL, USA AT Porsche OEM Y Northshore911 New XFerCase (Warranty) 2013 CTT 69,000 RI, USA AT Porsche - 63 Y bhave Fluid Change Cheers!!