MembersPage/PG/BMW (2018-04-30 13:34:52)

Project: BMW E39 M5 Engine, S62B50

Started just now.... It should run on Alpha-N, Vems Android display.


Engine Parts:

Heads,ITBs are ported, lightweight Valves, Race Cams (294/287), Race exhaust manifold, bigger injectors, Vanos deleted, ETC, 2Wbos (Bank A and Bank B).

Engine description:

V8 5liters, even fire, 1 - 5 - 4 - 8 - 6 - 3 - 7 - 2


Trigering:

Pri: VR

Sec: Hall (planed or VR)


Inputs:

-For ETC: PPS1, PPS2, TPS1, TPS2

-CLT

-MAT

-WBOs

-Shift cut

-Diff temp

-Gearbox temp

-Engine Oil temp

-Wheelspeed


Outputs:

-8 injectors

-8 Ignition Coils

-Coolant Fan

-Fuel Pump

To be continued...

Wiring started

Common GND: E36 pin5,21,22,26,32 short cable to meetpoint GND, also hier connected GND for Rs232 (Dsub9 pin5), sensor GND.

12V+ Ecu supply trought 1A fuse to EC36/pin25

1st Rs232:

EC18/14pin to Dsub9 pin3

EC18/15pin to Dsub9 Pin2

Comm.GND to Dsub9 pin5

Communication Test: OK!

WBO2-s: 2x LSU4.9

1st Wbo2: 2ndWbo2:
EC18/7 -> Sensor pin2 pump- EC18/7-> Sensor pin2 pump-
EC18/9 -> Sensor pin1 pump+ EC18/8-> Sensor pin1 pump+
EC18/13-> Sensor pin6 nernst EC18/1-> Sensor pin6 nernst
EC18/18-> Sensor pin3 heater- EC18/17->Sensor pin3 heater-
Sensor pin4 to 12V+ trought a 5A fuse, separately for both

Calibration Test trought VT, Both working