An engine with a lot more torque will accelerate much more immediately initially since it has better sustained force. The trick is holding the rpm throughout the proper range to help keep it in the height power band. Probably the shortest lived with the six.6’s, the LBZ Duramax is Probably https://sweethomeinsider.com/discover-the-best-duramax-sheds-durable-versatile-and-affordable-storage-solutions/