Red Beard's Garage tears down the DTV Shredder engine. If you're wondering what the insides of your Shredder engine looks like this is a great video. If you didn't know DTV spent a lot of time and engineering building the Shredder engine to provide the performance and longevity you expect while meeting stringent EPA standards. During the tear down Red Beard highlights a lot of interesting features of the engine, so you won't want to miss it. If you want more tear down info check out the complete teardown guide from DTV here as well as the basic maintenance guides here.