Heres a update on my smoking 6.9 from previous forms i posted had injectors tested two were bad took front of motor apart check timing it was off keep in mind its got a new injection pump ok set timimg correct reinstalled injection pump along w new injectors and glow plugs put it all back together still smoking so i took a old one and installed it well what u know no more smoking unburt fuel so dont trust ebay crap

 

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