Ok, been trying to crack on with my sport. spent two days refurbing one wheel but am pleased with the results

Started by applying paint stripper to rim then rubbing back to bare alloy. Using different grades of sandpaper, wet n dry and my dremel polished up the rim.

Then started on the centres. again used stripper to remove laquer and help remove paint. Then rubbed back to key surface. cleaned ready for painting. As smal areas had rubbed down to bare alloy I masked off and primed the centre with etch primer. I then coloured the centres with metallic grey. Left it for few hours in the sun to harden then applyed laquer. dryed over night. Removed masking and replaced centre caps.
Not sure wether to replace badges with BMW or BBS ones?

Just four more to do
Completed undersealing hole car and started on arches. Gave it good clean and using wire brush rubbed off any old loose underseal. Checked for any major rust. Found few minor surface spots which I rubbed down, treated and then primmed before applying good 1-2mm underseal.
Also cleaned plastic inner arch and checked and cleaned up inside arch. Gave the inside cavity a spray of cavity wax.
Removed front valance and bumper to clean and check for any nasty rust.

No major problems, small dent on bottom edge but doesnt show when valance is on. Didnt notice this when I brought the car.
Also replaced some broken clips and stickers.
Really happy with car and will try to get rest of wheels done asap.
Thanks for looking.