Quote:
Originally Posted by NorthStyle
What would be your purpose for having an in-cabin boost controller if you already have the ability to change the map/boost pressure via the ECU?
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Because then you can literally dial in whatever boost you want from 10psi up to 20+ psi. I dont think your tuner would want to have you upload 50 maps. Do you really need more than 3 boost levels? most dont
However, I am not sure all tuners are capable of actually knowing how to control the solenoid. If they cant, then a boost controller will be required.