ocdrifter

Josh I don't know if you bought your extractor yet, I recieved the Griot's one as a gift, I liked it because it came with all the attachments. It only cost a few dollars more than the one you are looking at. I've used it for brake fluid swap outs, rear differential service, power steering pump fluid exchange. It works great with little to no mess, makes life easier.

Sweet Rig

Hello, l have detailed cars for 25 years and counting. Any time I have wheel crud to remove I pull out the big guns. You will need a high pressure washer or if you don't have access to one go down to the quarter car wash and use there's. You will also need to head down to Wally World and get your self a gallon of Castro super clean use it full strength but do no let it sit, spray it on and blast it off, on unfinished metal it will change it colors if you let sit to long. Make sure to use gloves as it is very strong chemical. Do not use the wheel cleaner version as it is weak. Use the full strength degreaser. Hope this helps.

Ocdrifter

http://www.superclean.com/products/superclean-cleaner-degreaser/