Hope this doesn't sound like a newbie question, but lol i am. If you disconnect the battery to work on your car will the apexi safc and avc-r remember the settings or do you need to reprogram them. I ask because the shop that did my dyno installed them for me and wrote down the settings but i'm not sure how to reprogram them back.

 

Yes they will always hold your setting unless press the initialize button on the avc-r or safc.

 

Thanks.