Whew , for a minute there I thought someone stole your engine :cheeky1:. Seriously it sounds like there is still some passages plugged in the carbs , the fuel filter is dirty, fuel pump has low pressure/volume , tank has rust/sediment plugging the lines. The 1000 carbs are very complex with a lot of small passages to clog up . I would recommend spending some time reading here.....Randakk's Cycle Shakk - Honda GL1000 Specialist: GL1000 Tech Tips. There is a wealth of info .