M52 swap down on power no clue what it could be (vid inside)HELP!

[makaveli2k]

ICV hose from the intake manifold securely in place?

[ck_taft325is]

Yikes. That thing sounds rough.

It's grounded, correct? What all did you replace in the wiring harness? Everything I hope? Same year/car?

More details. That sounds borked, honestly. Definitely need a bit more info.

[HakenTT]

it sounds like bad ignition timing. Posible that ignition coil wiring is mismatched.

[e30f3ver]

I have an 87 325is with

m52 w/ s52 cams
euro hfm
21.5lb injectors

I had an engine fire and basically lost my whole wiring harness. I got a new harness and now im having issues with the car running properly. Before the fire i had the injector on cylinder 6(closest to the firewall) leaking which caused the fire. Now it feels way down on power and barely ideals and has a bad knock or something. Anyone have an idea of what this could be and i dont know how to embed this video so if someone can thanks

http://www.youtube.com/watch?v=hq_TqWtD3L8&feature=player_embedded

another

http://www.youtube.com/watch?v=4uRPukd88b8&feature=player_embedded