MembersPage/BmwNoVanosVEight (2016-07-08 20:15:01)

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.

hint: 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 (sounds like this section should move to separate page):

yes, Either

OR

Alternatively request "200 mm long flanged box".

Either to fit 16 IGBT-s inside ECU, or 2 complete VEMS ECU-s (also provides redundancy)



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

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Engine is running,now in sequential.

Trigger log:

Trigger%20log.png