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    • Cummins Marine Forum Topics
    • 6CTA 430HP issues

      This topic has 1 reply, has 2 voices, and was last updated byTony Athens 5 years ago

      October 19, 2018 at 3:32 am Hi everyone, Hopefully someone on here can have some new ideas and advice for an issue I have with an engine. I have twin 6CTA 430HP engines in my game fishing boat and have had problems with not getting full power out of one and also blowing a lot of white smoke and excess diesel coming out the exhaust. WOT normally is 2600RPM for theses engines and I can only get up to 2000RPM. The boat is propped correctly. In the past year I have had a new …

      Started by: Heath Irvine in: Cummins Marine Engines

      1 Reply
      December 1, 2018 at 9:31 pm Never saw this post–Sorry.. Start with serial numbers of both engines and good pics showing the installation of the suspect engine.. Need to see what you are dealing with I especially want to see the exhaust and the turbo areas.. Air cleaner off. Aftercooler– Serviced per my protocol and pressure tested at 20-25 PSI? You are 100% on this, right?? Tony

      Last Post by: Tony Athens posted: 5 years ago

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