I am going to be intalling a FuelPak (along with the V&H ProPipe Chrome and SE highflow AC) shortly and per the HD service manual when either disconnecting the battery, removing the main fuse or disconnecting the ECM you have to do a Password Learn Procedure & H-DSSS Actuation if you have a HFSM security module installed. Did I read this correctly? My 2011 FXDF came with the securtiy (non siren) installed. Did anyone else have to do this and if so, just how hard is it to do? The manual tells you how to do it but it looks complicated. Thanks for any info you can give.