Power cable for HFS3/4 Having a large heat sink

Description

Having a large heat sink on the back of the pump will do nothing other than delay the onset of the thermal cut out

This enables perfect balance of water (or water/methanol) to fuel flow under all engine loads

Input current: 50mA

the pump will run much hotter

Power cable for HFS3/4 Having a large heat sinkReplacement Power harness for HFS3 4

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