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  1. 07.5-10 LMM Duramax Powertrain
    Lmm duramax, 258k miles had had one injector replaced, I just put a brand new turbo on it and a hsp egr delete and new y bridge, noticed after I got everything back together and running that the truck has a white haze and a small misfire on first start, it’s worse on cold mornings but it’s...