i have a h22a prelude with VAFC dyno tune, but i am about to install a sound system in it, so when i reset the battery will the VAFC reset too? cause if so i might need to write down the settings?

thanks for you help

 

no the vafc holds its settings without battery power, it should be fine.....

write them down anyway though just to be safe....

 

thanks yea i heard it suppose to safe the setting until you push the reset button on the VAFC