I have an HKS EVC II boost controller, which was bought second hand. The problem is that it is set up for external wastegate so it does not work properly on my car.
There are small DIP switches inside the unit that you can flip for it to work with internal wastegate but I can not find info about this anywhere, not even the HKS could help me with it
Anyone got one of these that can check how the switches sit would have been worth gold
Best Regards/ Martin