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Hi all, First of all, this is a 100% noob question - so apologizing up front :) I got the EFI filter. There's a third mode where you get overdrive in the low pass mode. The documentation I can find mentions the jumper on the back. But I can't find any specific information on what you need to do to the module in order to get the overdrive? Is it a specific placement, should the jumper be removed - or what do you actually need to do? I am really breaking my head around this :)

Thanks a mil, /t