@KingOfWhiteAmerica @HarryNuggets I like engine stuff because it's like working on a computer. Usually you can fix stuff through diagnostics and a lot of times that means you read between the lines on things. Unfortunately computers are making things much more annoying for DIY. You can still diagnose things by looking at simple obd2 reads for fuel trim and stuff to find hidden leaks or oddball misfires, but again you'll see turbos and computers compensating