Trip reports and build write-ups from Grand Exploration.https://grand-exploration.com/en-ushttps://grand-exploration.com/blog/wk2-elsd-retrofit/https://grand-exploration.com/blog/wk2-elsd-retrofit/Adding Quadra-Drive II's electronic limited-slip differential to a 2015 Grand Cherokee Limited using a 2018 Trailhawk donor. The mechanical swap was the easy part. Almost everything I believed about the electronics turned out to be wrong.Sat, 29 Aug 2026 00:00:00 GMTBuildWK2DrivetrainWiringChris Penchoenhttps://grand-exploration.com/trips/fortune-creek-2026-07-11/https://grand-exploration.com/trips/fortune-creek-2026-07-11/A first-time off-roader, a family who came expecting a forest road, and a Wrangler from Trail & Tread. Everyone got home under their own power.Sat, 11 Jul 2026 00:00:00 GMTTrip report