ok here is my problem, I just bought my s13 and it came with a apexi safcII and its was fine for a week or so but last night for some reason the car wouldn’t respond to the usual settings. I had to change everything to positives. I was wondering if i touched something by accident to reverse the settings. The numbers seem to be similar but only in positives now.
If there is someone i could go to in toronto on close by to help with it would be good. I need it tuned really well but a temporary solution would be much appreciated. Thanks guys!!