OH, going on the 'I'm getting her as a fun project' thing...

Does anyone know anything about kits or instructions to modify the
PA28-140 to electric trim (I know the Cherokee STC for electric trim
covers the Cherokee 140, but that's about as much as google searching
online has taught me)? About my only complaint with the older hershey
Cherokees is the roof mounted trim lever, this is going to be a very
early project.