Will Power Fc Lose Current Tune

[TAKUSHI]

ive bought a power fc that was running a tune that will suit my car perfectly but im wondering now if having bought this, obviously having been disconnected from a power source, will it still have the tune, done by the previous owner, logged into it or does cutting the power do a hard reset, need to know as i wish to install this asap haha, i know that disconnecting battery will reset the learnt values of a factory ecu but not sure if power fc uses a hard back up style storage system for times like when a battery needs replacing, i mean it would make sense, otherwise you would need to see the tuner everytime your power is disconnected

Cheers to anyone who can shed light on this

Nathan

[R31Nismoid]

Please use the search function, or read the PFC FAQ

Thanks