Hello, I’m a hobbyist. I have been building a d-u87m with the blue pcb from dany. I have gotten to the stage where I’m going to bias or calibrate the fet to 11.5 volts. My readings are showing 0.039 for maximum voltage, so I’m assuming something isn’t right obviously. Need some help to figure out what to check. Thank you! Like I said I’m noob or hobbyist so forgive me if I’m a little slow to understand.