New Ecoboost Mustang runs 12's with a tune

[2011G6E]

Originally Posted by Eaturbo

That's not a problem and has been going on for years with long weights on a lot of sort after new models. You are still using the trade in and getting value out of it so they just put an approx value based on depreciation rates and you give them the approx kms you think it will have. This is subject to the condition at delivery. I've seen it done heaps when I was working at dealerships and never seen a problem. If your not happy come delivery time than you get your deposit back and the next happy customer get your car.

That might work (and I have heard it happen) given a "gap" of a few weeks or a month maybe...but over a year...? Big gamble by the dealership...