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15-5-12 found http://www.vemssupport.com/forum/index.php/topic,1625.15.html which should help immensely in my cam-sync endeavor 14-5-12 car runs wasted spark, strobed cyl 1 and chalk marked cyl 1 tdc on trigger wheel...FTT of 0 and TDC after trigger of 72 was off, 67 degrees TDC after the trigger with First trigger tooth set to 3 is spot on. This is BMW vanos 60-2 wheel, cyl 1 TDC mark comes around 5-6 teeth to the right of the prim trigger (324 degrees moving counterclockwise from missing tooth) 13-5-12 Found car has a resistor in the coil ground causing grounding errors for the primary trigger when power to coils was activated. ---Fixed. Clean signal back. Secondary trigger hooked up, also clean reading. ***Attempting to get full sequential running. ***Confirm Ignition/injector orderings. ***Try firing order 3-6-2-4-1-5 (stock is 1-5-3-6-2-4 but cylinder 3&4 TDC is first to pass primary trigger sensor) --wasted spark will be 3,4-1,6-2,5 (from bottom to top, and repeated) Trigger log here: http://joof1.dyndns.org/vems/prim_sec.triggerlog CSV: http://joof1.dyndns.org/vems/prim_sec.csv CONFIG: http://joof1.dyndns.org/vems/joof_1.1.96.vemscfg Injectors are wired such that: EC36-19-->Cylinder 1 EC36-20-->Cylinder 2 EC36-18-->Cylinder 3 EC36-09-->Cylinder 4 EC36-07-->Cylinder 5 EC36-08-->Cylinder 6 Coils: EC36-36-->Coil 1 EC36-20-->Coil 2 EC36-33-->Coil 3 EC36-35-->Coil 4 EC36-11-->Coil 5 EC36-34-->Coil 6 \emph I am very open to suggestions/advice on any glaring issues anyone notices in my config as this is my first foray into this type of thing... 12-5-12 VEMS installed, 60-2 Trigger wheel. Primary Trigger Sensor: VR Secondary Trigger : Hall 6 COP. Had good luck with VR trigger - nice clean signal. Pinout Diagram: ***http://joof1.dyndns.org/vems/E36_88pin_to_VEMS.xlsx This - until DME Relay was hooked up (which provides power to injectors and coils). When this happened I lost trigger signal. --Investigate tomorrow
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