AEM EMS V1, Serial Gauge, IAT, MAP Sensor, New Brantz rally trip meter for speedometer input, associated harnesses. Not pictured, but included: Serial Cable.
Ran my GVR4 with this for nearly 8 years, including time daily driving it, but decided to switch to ECMlink as the build changes direction. The Serial gauge is customizable and lets you monitor multiple channels and create alerts.

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