Danish VW beach buggy Vems v3.1 project. 4 cyl boxer engine, port inj, wasted spark.
Im still soldering but having a hard time finding the right dokumentation for v3.1
- See GenBoard/VerThree/Schematic
- it's almost same as v3.6 or v3.7 except minor layout changes and v3.1 lacks cam-HALL inverter
23-05-2013
Before pictures.
Topside www.dropbox.com/s/wohkjdyu889yo66/2013-05-21%2001.28.01.jpg
Bottom www.dropbox.com/s/73q3ywo2wmqegbz/2013-05-21%2001.27.01.jpg
So far i have mounted.
Flyback diodes M 724 B14 ZP -> lowZ? confirmed ok.
Transient protection diode 1.5KE18A
L3 1R5 ok
Resistor briged 5X-1-103
26/06/2013
Flyback wire
Fuse1
Connectors
4 IRF640N inj FETs
4 22ohm resistors
2 N408AB 14N40FVL FETs
Not mounted jet.
Mapsensor
Anything else missing ?
Topside www.dropbox.com/s/5lrytxlz9129kc4/2013-05-23%2000.39.58.jpg
Bottom www.dropbox.com/s/97iwhmmsr837lg8/2013-05-23%2000.40.18.jpg
27/06/2013
I have connection problems
Any tricks to connect a very old board (number 57) to vemstune ?
im receiving 192byte's from ECU (sending 84byte) before getting "Could not find ECU"