ProStar CM871 Turbo (Before Milk2)

[D_Y_F_B_A_E]

Okay, so I finished doing karate on the DPF.
Have a look at the photos-> https://drive.google.com/open?id=153e7Hn...PCBgxuGwE_

Is that sufficient? Or should it be wider?

Now I have to do the DOC. According to the guide I should remove HALF of it. Should I do that in a similar pattern as the DPF, starting from the middle and removing 50%? Or should I literally just remove half of it, so that it looks like a half-moon when it's all done?

I want to thank you all again for all of your help! I appreciate it, and I understand that you guys know more than me about this topic, so I'm looking to you as my superiors.