I have read most of the help guides, etc.

The question I have is that I already have a greddy profec 2 (spec s) boost controller installed. Can I stay running this or did I waste $300 ?


Id like to know this before I purchase the xede.


Also how long does it take on average to get the xedeflash? (overnight both ways)

 

i don't see why you couldn't run your ebc with the xede. WHen I got my xede flash it was overnight out there and overnight back. I was told to make sure Shiv is going to be there before you send your ecu out.