power door locks shouldn't be too difficult for the mechanically inclined. power windows are the same IF you have a donor car with power windows to steal some parts from (door panels, motors...).
i don't know what else would be power. do any cavy's come with power seats? if so, i'd imagine the wiring for them is under the carpet in all cars. i found wiring for power locks/windows in my '90 without either.
i don't know what else would be power. do any cavy's come with power seats? if so, i'd imagine the wiring for them is under the carpet in all cars. i found wiring for power locks/windows in my '90 without either.