If you have done the revalve with us, we do have a different tune for the front shocks if you add on a leveling kit or aftermarket springs. If you have not done the re-valve, no need to reprogram our ecu.I noticed on your website there is a drop down to select front springs for the eclick. will the unit need to be sent back to you if the front springs are changed in the future? i.e. going from stock spring to Geiser?
Does rear spring not matter?
Rear springs doesn't matter.