I am starting small projects that will later be used on this car. I have this steering linkage I took off of a 27,000 mile parts car and started restoring the parts. I just started playing with phosphate parkerizing and tried it out on these parts. I do not have my mix correct yet so I may have to do these over. I will clean the oil off after a couple days and see what they look like. I fear that the coating is not thick enough and will rust really fast. Does anyone have experience with parkerizing? If so, what are you using?