duramaxdan
01-06-2006, 11:26 PM
dose everyone else's truck have a slight diesel crackel (sounds like a super duty) to it on this tune? (cold or hot)
or is thier something i should beaware of?
or is thier something i should beaware of?
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Yaz 01-06-2006, 11:39 PM I think you'll find all the tunes out there take the stellar out of the Duramax. I have read the factory tune has a small pre injection of fuel that starts the burn before TDC and it quiets the rattle. duffy 01-06-2006, 11:56 PM I deffinately noticed it on mine. nosliw 01-07-2006, 01:26 AM advances timing. pilot injection i believe still functions normally. BarryD 01-07-2006, 09:15 AM Yep it's louder but still quieter than most other trucks. craig_61 01-07-2006, 07:14 PM Noticed it on mine but not bad. Wolford 01-07-2006, 07:39 PM Timing Yaz 01-07-2006, 09:44 PM advances timing. pilot injection i believe still functions normally. If it is still there, seams like it is pointless ! lol I find myself at 75-80 MPH switching to stock and gets as quite as a gasser. that way I don't mess up my shift points being in overdrive. turbo-max 01-07-2006, 09:58 PM If it is still there, seams like it is pointless ! lol I find myself at 75-80 MPH switching to stock and gets as quite as a gasser. that way I don't mess up my shift points being in overdrive. +1 on the highway driving...gets rather annoying after a short while with the timing rattle | ||