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Summary of change:
Using Vemstune 1.3.1 ,VEMS 3.6 (writes on the order receipt) but Vemstune recognise it like v3.3, firmware 1.2.2. Engine code: S50B32 Specs: *6 cylinder in line *Infinite variable camshaft angle on both intake and exhaust(VANOS) *displacement (cm3): 3201 *Stock pistons&rods , 3.5mm Cometic Headgasket and ARP hardware *Coil on plugs and full sequential *Stock cams *Precision Turbo 6262turbo *3 vr sensors *Crank 60-2 *Exhaust 6+1 *Intake 6 *Dual Vanos Enabled Started the engine in stock form, nothing changed, i only attached my ecu adapter socket to the car's original ecu socket. I wanted , for the start to verify vanos functionality. I have problems in getting a stable secondary and third trigger, also, secondary and third triggers tries to follow target cam advance maps, but not with very good success. I have manually put cams in max advance and retard position , and took note of them, after that i have made cam target maps.I have attached leds to solenoid outputs, and they are very unstable, even if in close proximity of cam target. I suspect an unstable trigger signals. I attach two trigger logs, one only cranking and one at idle, a config file, and a log. I have uploaded the files here. http://www.vems.hu/filethingie.php?subdir=TrifanCatalin In the Vemslog you will see also, that around 1800-2000 rpm, i have very nasty fuelcut, i don't know the cause. Also, the trigger logger do not capture all the data. I am not very sure about VR sensors polarity, i have tried everything, and i do not have a osciloscope to verify them. Also a have seen in a DTA wiring instructions, that the Crank and exhaust cam (secondary trigger for vems) has the same polarity, but the intake cam sensor (third trigger) has inverse polarity. Can anyone confirm me that?
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