Is there anyway to have a vehicle weighed and downplated at the same time as converted to motorhome without using SV Tech etc? If not and i need to go through SV tech, I would prefer to just weigh the vehicle once so when is the best time to do this? After the SQI report? I have read lots of the previous posts here but cant seem to find any info on it. Sorry if it has already been covered. Thanks. P.S vehicle needs to be downplated from 3850kg to 3500kg.