1986 Buick T-Type Designer WH1 Turbo Heavily Documented Survivor PICS! in WI

THANKS!! Mine is an ASC for sure, going by your post-it also has ASC on the switch. I've tried to get answers on this since I bought my car in 99; when I realized that it wasn't factory installed. I will take a few pics soon and send them through private message. Thanks again...
I never saw a WH1 with Regal on the quarter panel. Did you add that or the previous owner? Nice car btw, glws.