Aquamist Hsf-6 install
The fail safe can drop boost or switch to and alternate map or both. I am going wire in my map switching and then use my ebc for boost control so I also wired in the boost cut as well. I am installing a switch to override the failsafe, because I run 28psi on my pump map. If you are using the ecu to control boost you will no need to wire in the boost cut as it will use your alternate map settings automatically.
I do believe that your alternate map should be switched to for the failsafe. I would test it though.
I do believe that your alternate map should be switched to for the failsafe. I would test it though.
It can activate a new map! When ecuflash flashes it's slow as hell!
I know this is an old post but I figured I would answer it anyway. When running tephra 7 using alternate maps the ecu does not flash to the new map when the error is detected. It already has the boost, fuel and timing maps loaded into the ecu and when an error is detected it switches from the meth maps to the non-meth maps. It happens almost instantaneously. Not that damage cannot happen but it is minimized if it does.
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