c15 flash file needed

[p455w0rd]

Hi Guys
Im looking for a flash file for a c15 right now it have 470 hp i want to upgrade it to 550 hp and also have a 2230 rpm and peak toque 1300 to 1850.
Please help me and regards

[26sutphen]

Serial number or prefix, The c15 has been around for quite some time and has many different flavors....