Call it tweaking the plan, call it product development on the run, but however you rate it, there's no doubting the fact that Chrysler Group is making a name for itself as one of the industry's more adaptable players. This week alone, group CEO Sergio Marchionne has revealed new details of selected future vehicle programmes. Glenn Brooks, the analyst behind just-auto's PLDB forward model database, takes a look at what's coming and when.