MembersPage/BmwNoVanosVEight (2016-07-08 10:43:40)

This topic has started as request assistance with buy to choose all options correctly.

However I will need probably more assistance so would like also share gained information with others to help with further installations.

Goal: Fit VEMS to control BMW M62B44(no Vanos) modified engine but still natural aspirated.

Is this page for "Dominik" ?

Cool. minor note: when installing, make it separate page for each project (to avoid disambiguaty)

Stock M62 parameters:

  • V8
  • DOHC without VANOS
  • STOCK ECU BOSCH DME M5.2
  • Fully sequential injection
  • 8 coils "passive"
  • ABS ring wheel speed signal (direct)
  • Idle : ZWD "idle speed is controlled on the M62 engine by means of a two-winding rotary actuator"

Stock signals:


Target M62 parameters:

Signals:


Dominik's Mercedes V8 engine (if this page is not for Dominik, this section will move) : ECU fits our requirements, but 1 topic must be solved ;

yes, Either

OR

[Insulatorsheet]

Fitting all 16 IGBT-s inside ECU (although theoretically possible, of course, mechanically could fit) does not sound a good idea. Assembly would be more difficult, errorprone, and cooling might be insufficient (depends on current of course).

The clamping plates are free of charge (if mentioned in the order comment when ordering ... not in email after).



08/6/2016 Update

Modified M62 parameters:

Displacement changed to 4734cc

Injectors 257 cc/min 12ohm (Stock S62)

Firing order 1-5-4-8-6-3-7-2

IMG_8590.JPG

Modified ECU parameters:

I have decide to change case as there was lot of components connected by flying looms.

Case: GAINTA G 0478

X:190,5mm;Y:190,5mm;Z:66,5mm ALU

Components:

VEMS board, Bridge Output Driver, Bluethoot, 5V DC/DC converter

Connectors:

AMPHENOL MIL 5015

DS3102A18-1S PIN:10;13A >> 2x WBO

DS3102A10SL-3S PIN:3 ;13A >> VR Primary trigger (shielded)

DS3102A28-21S PIN:37;13A >> EC36

DS3102A28-12S PIN:26;13A >> EC18 + EC10

DS3106A20-15S PIN:7 ;23A >> 2 Pushpull + 4 High-side outputs

ECU.jpg

===================================================

Engine is running,now in sequential.

Trigger log:

Trigger%20log.png