ProCo RAT 2 w/ JHS Pack Rat Mod, 9v Power Mod and Blend Mod,Trying to mod ProCo Vintage Reissue RAT to add LED by pupulating missing PCB components, LED stays on all the time unless I jumper R13 to ground (multi-rat schematic in the pictures) :,Guitar FX Layouts: Proco Rat 2,MOD YOUR PROCO RAT FOR UNDER $20