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Member's Forum
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What To Do To Help Prevent CP4 Failure On Your LML Duramax Diesel
2/13/2020What is the Issue With The CP4 Pump? The High Pressure Fuel Injection Pump on the 2011-2016 LML Duramax Diesel is notorious for “grenading” and...
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How to Properly Upgrade Your Duramax Fuel System
2/13/2020How Much Fuel Does My Duramax Need? When it comes to injectors there are a ton of different options and sizes to choose from. This is...
