I just recently purchased a 2011 ford f150 eb 4 door. So far iv stripped out all the audio. I had infinity components put in all the way around pioneer app 3 radio and two atomic 10s under the back seat being pushed by a db 2000watt mono amp 500 watt amp for the highs and a back up battery to support the amps. The cab is getting dynamited right now and xeonx 10000k hilowbeam and fog lights. The next thing I'm doing to it is rims and tires before I start on the engine. I have a 2.5 leveling kit from rough country I wanna do 20s and 33s. But how much of an offset can I have? I was wondering if someone can help me out! I'm offshore on a tug right now ill up load pictures of everything when I get In.