Just did mine a couple days ago. Bought it from Ecodiesels of Canada. It’s a package stage 2 and trans tune from MRTuning and hard parts from T&S Speed shop.
Basic instructions for the tuning part came by email weren’t too hard to get through even as a tuner virgin (all my other tuning involved carburetors and distributors).
With the hard parts came no instructions whatsoever and no extra parts. Also wasn’t hard to figure out, but had to buy a clamp for the muffler and rebuild/ reuse the v-band clamp after the turbo. No new ones were available locally.
Tried to watch a couple videos, but it’s hard enough to get your hand in some spots, never mind a camera, 2 hands and a screwdriver/wrench. Cut about half the wires for that reason.
Had a hell of a time to get the block plate on the backside of the turbo with one arm working blind from the floor.
All is well. Only bolts broken were on the exhaust itself (at 230K km) and the v-band clamp which had to be modified.
Took the wife out for the test run and she said it had more power just rolling to the end of the driveway. Lol
Next job: transmission flush and oil change