Hks evc boost controller

[EvoX612]

Originally Posted by Richard L

The HFS-3 monitors the flow all the time. Use the onboard failsafe (grey connector).
Page 17, 18 of the user manual. YPOiu can make use of ther MAC valve. Read the wiring diagram for the EVOX on this forum.

This way to save your engine is much better than the water tank level.

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What does YPOi mean and my car is a evo IX noe evo X with Motec m800 ecu