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This page is about installing VEMS on my BWM 325iX, it's based on the E30 chassis and was manufactured in 1989. It's got AWD (the X in the model name) and here is [http://savarturbo.se/~mattias/motor/pictures/ix/my_bmw325ix_640.jpg an old picture of the car]. ---- '''My V3.1 board''' Progress report: * Found rescue kit 1 (don't ask) ** Shorted F1 and soldered the big coil on L3 ** Added low-voltage flyback diodes * Flyback wire to EC36-pin22 * VR on primary trigger Issues left: * The stepper chip, will research more on GenBoard/BuildProcedures/Stepper * Update firmware * Test all outputs * Mount in Alubos case ---- '''Notes''' * The stock fuel economy gauge (litres/km) is controlled by voltage ** Gauge range is between 0 to 1.5 Volts ** I will update the page with a link to a picture of the gauge later. ** Can this be controlled some how using PWM on one output? I'd like to use this as a pressure gauge, preferrably for MAP. ----
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