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  1. Reduced eng power mesg after DPF delete...

    07.5-10 LMM Performance Parts Discussion
    I traded my old PPE hot+2 to a friend in exchange for work on my house...i ordered a 4in downpipe back exhaust and egt and boost gauges from Tyler for him and he put it all on this weekend while i was away... long story short he gets a reduced engine power message in his dash every time he...
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