[vinhlai]

I recently bought an 2008 Bmw 335i that has jb4 and catless downpipes. It has an expired inspection tag and I haven’t gone to get it inspected because I know it wouldn’t pass. I opened up the box where the jb4 and found that there is already a dp fix install I believe it’s a wedge dpfix. I read online and it said to set it to the 5 o’clock position but it doesn’t have arrows on it so I’m not sure if it’s set right. Also set jb4 to map 0 and turned off auto clear. Plug obdii and two of the monitors are not ready. Driven it 200 miles already. Any input would be great! I live in Austin,Tx

[Silkyg]

I don't believe you will show readiness with jb4 iso. I live in Austin as well and went through this past Monday. I removed the jb4 and passed.