Right now I am running MSD BTM on my car (left over part from my supercharger setup). Nest week or so, I am planning to purchase the n2o setup: window switch, NOS 10lb kit along with MSD6+ (the box is for additional $150). Do I really need remove my MSD BTM box and install MSD6+ for my n2o setup, or I can just leave it and install the rest of the system??
Sebastian