just wanting to know wut i should do on the underside of my hood it seems to still have rust i have used that green osphose (spelling?) and some rust came back and have used one step and rust convertor,, wen i use rust convertor the rust areas turn black like it says but then there is a orangish tint and when u wipe it with your finger it is a orangish rust color powder... is it ok to prime or is the rust not gone thanks, ryan
