hi, i bought a clio 182 about six weeks ago. When i got it i could rev it all the way up to bout 7000rpm if not abit more. Driving home yesterday i noticed it was limiting at 6600rpm. I thought it might of been because i had the heating on full or somthing so i turned everything off including the radio. but it is still doing it. what should a 182 limit at? and has anyone else had this problem?