Whats the real difference between these two items? and are either easy(ish) to fit with resonable knowledge and tools?
http://forgemotorsport.co.uk/content.asp?inc=product&cat=190105&product=FMDV14TSI
http://forgemotorsport.co.uk/content.asp?inc=product&cat=190105&product=FMDVRTSi
Thanks
http://forgemotorsport.co.uk/content.asp?inc=product&cat=190105&product=FMDV14TSI
http://forgemotorsport.co.uk/content.asp?inc=product&cat=190105&product=FMDVRTSi
Thanks