Ok, i got my new dewalt 849 in the mail and i tried it for the first time on my friends vw, the paint came out really nice but it didnt remove all the swirl marks like i thought it would have, I use the yellow polishing pad with DACP at about 1200 rpms? my question is this right ? what speeds do you all usually use with what products? i use almost all meguiars products. thanks for the advice.