Where is the TPC sensor on a 2007 Porsche cayman ?

ok- you have a Porsche and you DON'T have a good Porsche mechanic to ask?! Even if you worked on those 20th century Porsches yourself, this is now the 21st century- and that is not your granddaddy's Porsche-

Good answer Jamnblues. He's right, get yourself hooked up with a shop that knows Porsches, preferably one that does work on race cars, they are good bets.