As the title suggests, I'm embarking on a little mid-winter detail on 2 BMWs: my '98 Silver M3 and my girlfriend's '07 White 335i. I did a full compound/polish/sealant process on the M3 about 2 years ago, and thanks to the magic of Zaino and very little exposure (only 4000 miles and most days & nights coverered) the protection has held up well enough.
I used Menzerna IP and FPII at the time, via rotary and Edge 2K green/yellow followed by Z-PC via PC and LC White pads, but I never got 100% of the light scratches out of the surface of the M3. Another hitch - one door panel was repainted about 4 years ago to a decent quality, but may need repainting again due to a severe door ding/chip. And my friends call me crazy for never parking in tight spots!
Anyway, I was wondering what would be the best compound/polish choice to attack the stubborn scratches in the M3 and the general swirls/holograms of the newer, white 335i. It seems from a few pros here that the newer, lighter-colored BMWs have significantly harder surfaces then older or darker bimmers. So it would seem 106ff would be well matched here, but is that an appropriate choice for the older and partially repainted M3?
Basically, I'd like to keep the choices down to 2 products, a compound and polish, as I already have Z-AIO waiting as an intermediate step before Z2 or Z-CS or both. Menzerna, Optimum, PB? I think I'll trade in my PC in favor of a UDM in the hopes of avoiding rotary use, so pad choices are also welcome - I currently have the 8" Edge 2K collection and some old-school concave 6" LC pads. Can the 8" pads be used on a UDM or PC effectively?
TIA, everyone, 'bout time I got back into this stuff!
I used Menzerna IP and FPII at the time, via rotary and Edge 2K green/yellow followed by Z-PC via PC and LC White pads, but I never got 100% of the light scratches out of the surface of the M3. Another hitch - one door panel was repainted about 4 years ago to a decent quality, but may need repainting again due to a severe door ding/chip. And my friends call me crazy for never parking in tight spots!
Anyway, I was wondering what would be the best compound/polish choice to attack the stubborn scratches in the M3 and the general swirls/holograms of the newer, white 335i. It seems from a few pros here that the newer, lighter-colored BMWs have significantly harder surfaces then older or darker bimmers. So it would seem 106ff would be well matched here, but is that an appropriate choice for the older and partially repainted M3?
Basically, I'd like to keep the choices down to 2 products, a compound and polish, as I already have Z-AIO waiting as an intermediate step before Z2 or Z-CS or both. Menzerna, Optimum, PB? I think I'll trade in my PC in favor of a UDM in the hopes of avoiding rotary use, so pad choices are also welcome - I currently have the 8" Edge 2K collection and some old-school concave 6" LC pads. Can the 8" pads be used on a UDM or PC effectively?
TIA, everyone, 'bout time I got back into this stuff!