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My name is Paal, working and playing with toy cars in Bergen, Norway. Time to update progress in 2009.... ---- '''The goal''' Apply a GenBoard/VerThree (V3.3) to my Polizei-golf's new engine. '''The car:''' http://jeje.je/creative/polizei/polizei.jpg '''The engine:''' *16v KR engine with S2 pistons *S2 intake manifold with S2 TB throttlebody [http://www.s2central.net/images/3B_ECU_Schematic.jpg TPS schematic] - pinout: pin 3 = signal, pin 2 = signal gnd, pin 1 = +5v *K24 turbo *440cc (high impedance) injectors and 3,5 bar FPR *034EFI idle stepper motor [http://www.034motorsport.com/product_info.php?products_id=161 link] *034EFI wasted spark coil [http://www.034motorsport.com/product_info.php?products_id=40 link] *034EFI IAT sensor [http://www.034motorsport.com/product_info.php?products_id=117 link] *OEM "blue" water temp sensor *Walbro fuel pump (original G60 fuel pump not sufficient, will remain in tank as lift pump) ---- '''VAG 60-2 (BOSCH) Hall trigger:''' [http://i43.tinypic.com/nwmott.jpg Trigger wheel fitted to my crank, illustration overlayed showing 85 degrees between missing tooth and sensor] German thread: http://www.golf1.info/forum/thread.php?threadid=14109&page=2#post151865 and [http://jeje.je/creative/polizei/vems/elsawin-polo-axu-hallsensor.jpg ELSAWIN screenshot here stating it is a Hall sensor, (ro/gn) goes to G40 pin#1 (which we know is Hall), and EGR-potentiometer pin#2 (reference voltage) (TeroK)]) - 85° BTDC with cyl1 at TDC [http://i43.tinypic.com/2rf8zyc.jpg reference] - OEM parts numbers: * sealing flange with 60-2 trigger wheel and plastic clip to align wheel with housing: 030103171L (~65 EUR) * Hall sensor with ~15 cm wire: 030906433Q (~40 EUR) * Steel backing plate: 030103647E (~20 EUR) - [http://forums.vwvortex.com/zerothread?id=3516017&postid=45479900#45479900 some modifications needed] -- also possible to use OEM PG (g60) plate, with minor cutting. * [http://photos.fotki.lv/photos/4/W0001903/000190213/000019021289_%23_3_%23_GintsK.jpg image of connector + crimped wires] - part numbers: ** connector: 1J0973723 ** 3x crimped wires: 000979133A ** 3x rubber seals: 357972741A '''trigger settings example from emil (2007):''' * Falling, Multitooth * with trigger tooth 3 * TDC After the trigger = 62 degrees ** is this measured or speculation ? verified via strobing ? ** it's easy to get into the ballpark (+-6 crankdeg) with InputTrigger/TriggerLog, but it's really a good idea to verify via strobing anyway ---- '''VEMS specifications''' Hardware: GenBoard/VerThree V3.3 Assembled v3.3 controller * 1-wire interface: no * Flyback: 30V flyback * ignition driver: 4+4 * Knock and EGT: yes * LCD connection: no * MAP connection: offboard(electronic) * mounting-style: screws * primary_trigger: HALL * PS2 connection: no * secondary_trigger: HALL Additional hardware * Control boost with 3way pneumatic valve [http://shop.vems.hu/catalog/product_info.php?cPath=1_13&products_id=85 webshop] * v3harness, I4 with relays * MAP sensor (6/4mm 400kPa) * EGT sensor (6mm), placed before turbo * WBO2 sensor Todo: * Figure out how to get TACH signal (MembersPage/SteinOvePrestmo did this?) -- '''Progress / worklog 2009''' * Engine is in car * Pipeworks, welding intake / downpipe is soon done * Ordering VEMS unit + sensors + harness ''20.04.09'' VEMS has been ordered with above specifications. Ordered via Jörgen.
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