I'm looking for software that will allow me to DIY tune my 2000 Boxster S. Is there such a thing for this car or do I need to go with a stand alone?

 

Waiting to hear also. I'm not necessarily looking for a DIY but the charge for sending in an ECU for a flash is way over the top.

 

both of you can be saved by the all so powerful.........................SOFTRONIC TUNE!

It is a simply DIY, comes with instructions and has great proven results. PM me if you have questions and I'll be glad to help