TMAP Harness Patch Cable For EWG PI or Meth

///M248 · 07-03-2019, 06:34 PM

From what I understand the TMAP adapter BMS sells (pictured below) does not work/is not needed for EWG.

I would like to source the connectors so we can start making these patch cables. That way we can install and tap them instead of the oem harness.

This would be applicable for both PI and meth setups.

Harness needed for PWGN55/N54
https://burgertuning.com/products/jb...ant=4561566467

Example of Harkes using the patch cable with 3.5 map to tap meth controller:

///M248 · 07-04-2019, 09:18 AM

I ended up buying the BMS 3.5 map sensor kit with adapter. The plugs should be a direct fit. Once I re-pin the harness I can use that to avoid tapping the OEM harness.

I'm noticing that people are only upgrading their chargepipe map sensor. Can I upgrade my manifold map sensor as well? I would like to rely on the manifold sensor for my PI controller, that way it can react to throttle closures more accurately. I would think it needs to read >21psi for coming PS2 upgrade.

Thoughts?

07-03-2019, 06:34 PM	#1
///M248 Private First Class 42 Rep 107 Posts Drives: 2014 F33 435i M Sport Join Date: Jan 2018 Location: Royal Oak, MI iTrader: (1)	TMAP Harness Patch Cable For EWG PI or Meth From what I understand the TMAP adapter BMS sells (pictured below) does not work/is not needed for EWG. I would like to source the connectors so we can start making these patch cables. That way we can install and tap them instead of the oem harness. This would be applicable for both PI and meth setups. Harness needed for PWGN55/N54 https://burgertuning.com/products/jb...ant=4561566467 Example of Harkes using the patch cable with 3.5 map to tap meth controller: Attached Images __________________ 2014 F33 435i M Sport N55 EWG - MHD - Wagner HFC - VRSF 6" Race FMIC, CP & TIC - GFB DV+ - FuelIT Stage 3 525 - EOS PI - Turner Strut Brace - Bilstein B14 - M-LSD - Turner Aluminum Subframe Mounts - PowerFlex Adjustable LCA & TS Bushings - H&R Sway Bars - Dorch Stage 1 HPFP
	Appreciate 0 Tweet Quote

07-04-2019, 09:18 AM	#2
///M248 Private First Class 42 Rep 107 Posts Drives: 2014 F33 435i M Sport Join Date: Jan 2018 Location: Royal Oak, MI iTrader: (1)	I ended up buying the BMS 3.5 map sensor kit with adapter. The plugs should be a direct fit. Once I re-pin the harness I can use that to avoid tapping the OEM harness. I'm noticing that people are only upgrading their chargepipe map sensor. Can I upgrade my manifold map sensor as well? I would like to rely on the manifold sensor for my PI controller, that way it can react to throttle closures more accurately. I would think it needs to read >21psi for coming PS2 upgrade. Thoughts? __________________ 2014 F33 435i M Sport N55 EWG - MHD - Wagner HFC - VRSF 6" Race FMIC, CP & TIC - GFB DV+ - FuelIT Stage 3 525 - EOS PI - Turner Strut Brace - Bilstein B14 - M-LSD - Turner Aluminum Subframe Mounts - PowerFlex Adjustable LCA & TS Bushings - H&R Sway Bars - Dorch Stage 1 HPFP
	Appreciate 0 Quote