Re: Issues with 2011 Speed 3 control.
Nick,
This is mazda?
The pump always come on at 100% once triggered. The flow quantity of flow is controlled by PWM'ing an inline valve called FAV. It works exactly like the OE fuel injection systems.
The speed 3 uses DI injection. I think the 2011 s3's ecu is different from the Gen1. Check the wiring,
Please post an image of the solder link. I like to see it.
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Richard L
aquamist technical support
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