I decided to group up the BMW's and show the finished bunch. The black 540i was a "bear"...took 4 days to work and get 100% corrected. Every time I "thought" it was done, glazing and Ultrafina would highlight an area I missed in removing wet sand haze. The areas were mostly in concave body areas. I ended up using System One X3 and a polish pad to get these areas. Finished the car late yesterday with a coat of Meguiar's #26 and will take some decent sunshine pics Monday. The black car was heavily scratched and swirled when I started and the finish now is OEM brilliant.
Silver 745i: Used wool pad and compound followed by polishing and a final coat of Meguiar's #21 Synthetic Sealant.
Silver 335i: Wool pad and compound (had to re-do a few areas that I missed on the hood...ugh) followed by Meg's 21 as the LSP
The dealer and I are going to conduct a compound face off on a Black BMW 550i next week: System One X3 on one door panel versus 3M Extra Cut on the adjacent door...should be interesting and maybe settle some disputes he and I have over the effectiveness of System One.
Toto
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