I have had trouble sourcing reliable information about this. When lifting the RRC with stiffer shocks/springs is it wise to remove the Boge self levelling strut? I know mine is no longer functioning (as I assume most do not) so what are the options here? Can the Boge be replaced or is that not really needed? I do tow a trailer that weighs close to 5k lbs. Thanks for any input in advance!