i worked on it further today with 2000 grit doing a wetsand. i got the same pack of different grades as you i believe. with each time i sand all i am accomplishing is making the area bigger and removing the paint i applied so i have to start over. at this point im frustrated and will leave it alone for a while i think.
02 Tiag e46 M3|6MT|GC plates|MCS c.o.|GC bars|GC race control arms|GC bushings|BW eng. & tran. mounts|subframe kit|BW race shifter|BW Jaffster|Euro header|BW exhaust|K&N c.a.i.|Epic race tune|Rouge pulleys|Seibon CF hood|CSL bumper|apr gt 250 & splitter|ST-40|XR-2|SS lines|half cage|Recaro profi|Profi 2 harness|BMWpedals|BW studs|