It’s been 500+ miles since I last "fixed" my squeak. I used a product called -SLICK- made by -Beaver Research-. It’s a penetrating Teflon gel lube used by many industrial companies to keep rubber from sticking to metal. I got access to it YEARS ago from my dad who got some from work. I decided to give it a try on these bushings and the results have been great. I did disassemble one of the lower half bushings and used the aforementioned product to lubricate the lower bushing. I then just used the supplied "straw" in order to spray the product at the very top of the upper bushing and let gravity feed it into the bushing. I sprayed a liberal amount and then turned the steering all the way one way and let it sit overnight. I then did it again and turned it the other way and let it sit overnight. I now have zero squeaking. Anyway, just thought I’d pass it along for those who do not feel like ripping everything apart just to fix a squeak.