Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Choate Engineering Performance Duramax programmers enhance engine efficiency, improve drivability, and ensure reliability, making them a key part of optimizing diesel engine systems for a variety of uses, including performance, towing, and fuel economy.
Building engines the way the OEM factory should have in the first place.
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