Using a portable generator for backfeed the house when we lost power, Using a interlock and a 50 amp twist cord,what we have to do with the generator?most of the generator are bounded, I understand what code is saying regarding of first means of disconnect,I have 3 different type of gen all bounded, I never took out the jumper betwen ground and neutral on generator and everything work fine, all afci,gfci work good, spoke with multiple electricians most of them are not touching the gen,