Ok, this has probably been discussed before but I just want to know what advantages there are fitting an AmD Viper DV. I know it will create quicker throttle response but what about noise. My (chipped) S3 is the first turbo'd car I've owned and I don't think I've listened to the stereo yet cos I like the sound of the Dv /ubbthreads/images/graemlins/grin.gif. Will the AmD noise level be any different. I don't want to scare any grannies but the sound is pretty addictive. Cheers for any advice.