I wish I had the original 340 for my car. The documentation I have says it threw a rod in 2006 and windowed the block. That’s why there is a MP 360 Magnum 390 hp crate in there now. The date on the MP Magnum purchase paperwork matches the story of when it was installed. The car only has 72k original miles on it and was only driven 3-4K miles per year for the first 15 years of its life according to the service records.