Quote: 255/60 up front...does the suspension mods allow you to run such a wide tire up front?
Fitting 255's on the front is more a function of getting the correct back spacing.
Our Level I Suspension doesn't change anything to affect what size rubber you can run. It's all bolt on, and for a car like John's, that's a rare one, 100% reversible. So down the road if you want to put it back to factory you can.
Here's a Challenger we installed a Level I on and bagged and tagged everything for the owner, so the original pieces stay with the car, but he can use it in ways he never would be able to w/ the stock setup.
Here's another we did that's running 15's on steelies we set up for him:
