2008 R56 MCS. I recently did the following mods::: ported head, upgraded Ko4 turbo, downpipew w/ one cat deleted, AEM intake system, front mount intercooler, new thermostat, new MAF sensor, new vanos actuator and vanos solenoid actuator and a new valve cover. The tune is a generic peace of crap that RMW wont stand behind (no return calls, no return emails, sound familiar).it seems the turbo is running very hot. it throws engine code that its running to cold and now the air condition dont work. i cleaned the plug and re connected it. any ideas where the K19 relay is located ? i checked all fuses with a multi meter. all good. no relays in the engine fuse box are labeled K::: they are labeled R. anybody know where the K series relays are exactly located ? Also i cant even breathe on the throttle or it goes into limp mode/half engine power.