The brake cooling plates I bought. Are 1/2 inch from the rotor surface. Yes I installed the 3/8 spacer that came with the kit. To me, the 1/2 inch gap seems wrong, and probably isn’t as effective as it could be if the gap was reduced. I can make new spacers that are longer. Is it normal what I have for a gap? If it isn’t what possibly could be wrong since this is a kit for a s197. I tried with both the stock rotors and the 6 piston upgrade parts I bought. Gap is the same for both sizes rotors.