Greetings fellow RS peeps. Had my S1 for 6 months and although she has been washed almost every weekend i want to spend a day treatin her to a wash, polish and Supagard. Car has all original paintwork and does'nt look faded but after 20 years i suppose it must be. What is the best way to bring the paintwork back up to scratch before i polish ? T cut do a white colour one which they say blends all whites but i don't wanna risk changin the colour of the car ! Does anyone do a diamond white one ? Is T cut ok to use or should i use something else ? Any help would be very much appreciated.