Misfires at WOT Bimmerlife and N20 Plugs

[E90fanatic335]

Hey guys, I'm completely confused with this.

I have bimmerlife coils with the stage 2+ MHD tune
Full Bolt on upgrades.
Upgraded dynamic autoworx 1300 HP rated turbos
Currently running 20 pounds of boost

I recently tried installing the N20 2 step colder plugs at the same time as I installed the bimmerlife coils. I'm getting cylinder 6 misfires even after swapping plugs and coils. The plugs (NGK 97506) were first gapped to .020 as BMS recommended but it was idling rough, bumped it down to .018 and idle is great but WOT gets misfire cylinder 6. It does randomly give me other cylinders as well but may once every 10 misfire codes. Also seeing shadow codes for super knocking in cylinders 1, 3 and 6. The plugs have just under 3,000 miles on them. The car is running somewhere around 600HP. Should i try the n54 or 1 step colder plugs?

I attached the MHD logs as well which include when a misfire happened. Any help would be greatly appreciated.

 

[NoGuru]

That log is not readable. Upload it to Datazap.

I suggest inspecting the plugs. I have just about the same setup as you and found my PR coil wires were shit and had to replace them. I had what looked like lighting strike on the ceramic part of the plugs.

I am two steps colder with I think .022 gap.

 

[fmorelli]

Upload it here on Spoolstreet: https://www.spoolstreet.com/graphs/, then you can embed in a post here and we'll try to help out.

Filippo

 

[AzNdevil]

you need a custom tune. mhd ots maps dont work for this

 

[Cruizinmax]

you need a custom tune. mhd ots maps dont work for this

I said the same thing on the other forum.

 

[AzNdevil]

I said the same thing on the other forum.

too many people giving false info and overhyping these chinese turbos .....
i have seen people claiming the turbos to work on ots stage 2 tunes more than once...

 

[JMVELA]

What flywheel does your car has? Single mass or dual mass?

 

[Torgus]

DAW claims 1300hp twin turbos now? What a joke.

 

[NoGuru]

DAW claims 1300hp twin turbos now? What a joke.

Where do you see that? I don't see it on there web site.

 

[Torgus]

Upgraded dynamic autoworx 1300 HP rated turbos

I guess he needed to one up MMP 1Ks?

 

[RuskiRacer]

DAW claims 1300hp twin turbos now? What a joke.

Each one supports 650 seems right to me

 

[fmorelli]

So a 3-pack would be 1,800hp? Is that sticker boosted, or just parts?

Filippo

 

[RuskiRacer]

So a 3-pack would be 1,800hp? Is that sticker boosted, or just parts?

Filippo

Well if you rock the DAW sticker that's automatic 100whp regardless but they won't support that power unless you have approved exhaust and air filters