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  1. bulldog1200c

    Lagging 4.7l

    Rob and hemilonestar, not sure what gears I have but I think this is more of a issue with fuel mixture, or engine management problems. Occurs in TowHaul or OD off mode too. Problem is somewhat intermittent, is worse in damp weather, can occur warm or cold engine. Will be better for a few days...
  2. bulldog1200c

    Lagging 4.7l

    My 08 1500 4.7 has a similar hesitation at slow speeds, light throttle, low rpm, as if it was a stickshift and I need to downshift, kinda lugs and surges until I give it more throttle and its fine again until you get in that range again. No codes and no other performance issues.
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