I have my diff and subframe out and there is some rust on both. I will also be doing the vincebar kit which will involves cutting into the trunk and seat area and installing some steel plates/bars. I want to prevent rust from going these areas and protect them.
Im sort of confused with all the options out there. As far as the vincebar kit goes, if its clean baremetal, can I just use any paint and primer I want on the area? Whats the best way to prep it? Just make sure its clean?
As for the diff and subframe, they both have existing paint coats on them, but some of it is rusted. Do I need to completely strip the paint to repaint it? Or can I just scrub the surface with a wirebrush and paint right over it? Do I just buy POR-15/KBS seal and throw it on there and call it a day?
Also looking for something that isnt a spray paint, I dont have a ton of room to spray in a ventilated area outside, so would prefer old fashioned paint and a brush.