im diagnosing an issue on my f150 and i pulled my front bar off a week or two ago and noticed no difference in driving. Ive hit 70 on the highways, gone around off ramps, and i live off a windy backroad thats 45mph. I thought for sure i would notice a lot more body roll but i could drive it on and off and tell you the difference. The f150 is lighter than the bronco and the cg is lower.