Lamda issues after speedtech install

[Bmxr152]

So I have the speedtech kit installed and a basic tune from v8bait to get me going. I'm running brand new ntk sensors. Injectors are index 12 and brand new. The issue I see which I never had with the twins is that bank 1 lamda sensor is jumpy and not flat. Bank 2 is similar but not nearly as bad. Anyone have any ideas? Maybe ignition related?

datazap.me | Bmxr152 | Speedtech kit

datazap.me

 

[Bmxr152]

I just got my ADV's in and still having an issue... Not to sure why this is marked as solved. This is like an ls forum lol, mark it as solved without any datalogs or proof...

 

[WOT808]

Bought ADVs from SpeedTech. Using MHD ADV flash option.
Bank 1 AFR displays smoother in logs. Haven't verified with external sensor.

Stock Bosch Sensors (~5k miles old)
Log

ADVs
Log

 

[r0nd3L]

I just got my ADV's in and still having an issue... Not to sure why this is marked as solved. This is like an ls forum lol, mark it as solved without any datalogs or proof...

Did you make adjustments in the tune?

 

[Jewgo]

*UPDATE*

I hope all is well with the "social distancing". With that being said, I finally got around to installing my ADV sensors (life's been busy). I am glad to report it fixed my AFR's. Bank 1 looks like bank 2 now. Car feels even smoother than it did before. My MPG's even increased by 2-3 all on the same tune. Very happy with the results, wish i did this a long time ago.

You can see the difference in my Bank 1 AFR's down below in the attachments.

 

[d8rknight]

No misfires, well I had one mean backfire which blew my IM so hard it even left a dent in the hood

ha ha... glad I'm not alone. I've done this x2.

 

[WOT808]

ha ha... glad I'm not alone. I've done this x2.

This has happened to me too. Thought it was rare but kinda crazy to hear 2 other SpeedTech users have gone through this.

What ignition coils are you running. @d8rknight @Blackarrow335i ?

 

[d8rknight]

This has happened to me too. Thought it was rare but kinda crazy to hear 2 other SpeedTech users have gone through this.

What ignition coils are you running. @d8rknight @Blackarrow335i ?

PR coils... blew my Manifold at 26psi and 31 psi respectively. Upgraded to the BMP stock location manifold and I must say I like it a lot

 

[d8rknight]

This has happened to me too. Thought it was rare but kinda crazy to hear 2 other SpeedTech users have gone through this.

What ignition coils are you running. @d8rknight @Blackarrow335i ?

 

[MoistNapkin]

I have bank 1 on NTK that's wobbly as well. Going to throw in a spare bosch and see if that flattens shit out.

 

[shushikiary]

I'm trying to find the wiring diagram to convert the speedtech ADV sensors to the stock plugs... I saw the mention of the PDF here but I can't seem to find said wiring diagram anywhere.

Anyone happen to have said diagram?

Yes both the stock and ADV ones have 5 wires and the same colors, just want to make sure wiring the same color to the same color is the right thing to do.

Edit: For anyone in the future, Jeff sent me the PDF it got missed in my box somehow. It's pretty simple, color to color, then remove pin 5 from the female ECU side connector.

 

[Jewgo]

Here is the PDF.