BMW-s from French Polynesia in Tahiti collecting info before ordering 3 different ECU VEMS V3 for 3 different BMW engine turbo projects.

Note: 3 projects interleaved is confusing, so page HAS BEEN split, see links below

This page: BMW S38B38 (M5 E34 3.8L euro version) turbo engine with (6 cylinders)

Sibling BMW projects (same installer):

BMW S14B23 (M3 E30 2.3L euro version) turbo engine

Make sure the correct trigger options are chosen, and strongly advised: in order comment refer to these wiki pages (max 1 project per page).

TODO: mention basics at top of pages, like "6cyl" or "4cyl" (and preferrably firing order also, eg 153624 or 1342)

Generic advice, applies to all 3 engines: [VEMS ECU supports all]

BMW S38B38 (M5 E34 3.8L euro version) turbo engine with (6 cylinders)

6 High Z (saturated) injectors which I want to control them in Full Sequential Procedure

Ignition: with wasted spark coils pack which I want a wasted spark procedure

2 knock sensors already installed on the block

1 External map sensor connected in the Inlet Manifold

1 Exhaust Gaz Temperature already installed in the exhaust piping

1 Boost Solenoid connected to an external Wastegate

Primary Trigger is: VR

Secondary Trigger is: VR

BMW S38B38 (M5 E34 3.8L euro version)

- 1-wire interface NO

- EGT input 1

- ETC Bridge Output_Interface 1 => NO please

- Flyback HighZ-only 30V flyback

- Hi-side PFET outputs 4

- ignition driver 6+2

- Knock input channels 2

- LCD connection yes

- MAP connection offboard (electronic)

- mounting-style no-screws

- primary_trigger EC36/27 VR

- secondary_trigger EC36/13VR

- Service ASAP

- Special requests no

- withSDcard removable

Questions :

-And could please confirm my choice of the primary trigger : VR and the secondary trigger : VR ?

See trigger below (and measure).

"I really want to order these parts from manufacturer not from reseller."

The only requirement is to edit these pages: maintain thematically (as in wiki, not chronologically as in email or forum), and non-interleaved (separate page for each project).


When you refer the project pages in the order comment (1 project per page) we take another look when processing the order