Wren 100 ECU and Pump Setup & Adjustment <span class="info"> </span>
http://www.youtube.com/watch?v=N7YVf...ature=youtu.be
The small controller that Ron is using is a Wren "hand Controller" unit see>>>
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</div><div class="acc_info"><div class="acc_name">Hand controller</div><div class="acc_description">Used for ground running an engine without a transmitter/receiver. Connects directly to ECU and provides full engine starting and running control.
Instructions
it is available from Wren Turbines USA and will operate any turbine!</div><div class="acc_part_number"></div></div>