loosing

Hi guys, Still new to this so please bear with me! I have tried looking on old posts but noone has the same trouble as me! Right went down a dual carriageway today the car pulled nicely through 2nd I changed to 3rd and at approx 4000rpm the power went flat! ie no more boost! I turned...

have had a replacement stereo in my cupra since i got it a while ago. everytime i take the key out the ignition i seem to loose all the settings. its doing my nut in now tuning it in every time [:@] . its seems as if its not wired to perminant power?? does it need to be? can anyone help? anyone...