I've been a fan of her channel for awhile now. Another great car YouTuber is Emelia Hartford. She also works on her cars (even using her welding skills to fabricate things like exhausts), she drag races (she has a bonkers 'Stang with an enormous blown engine), builds/drifts JDM's, restores them, and gets to drive some pretty cool cars that brands let her borrow. She also has an acting role in the new movie Gran Turismo as one of the drivers...
I also follow the DDE guys as they're starting to really get more into building cars than just doing silly crap with them for clicks. While the main 2 guys can be annoying at times, they hired these 2 guys Mike and Tim to do the builds, and it's been the best move they've made in awhile. They're currently trying to turn a Ferrari F12 that they stripped to the bone into a bonafide race car before SEMA (that may have a wrecked engine), and rebuilding a wrecked McLaren 720...