Over the summer I put a 2" BB on my TJ. I'm sick of seeing those spacers on the front so I'd like to replace them and the coil springs with 2 or 2.5" coils. Can I do this without changing anything else on the suspension? When I ordered the BB, I also ordered a TC drop kit in case it would be needed to get rid of the vibes but I found it wasn't needed. It's still under my back seat in case I'd need it for a 2.5" lift. It should be an easy swap, correct? Pull off old springs and silly red chunks of rubber and put a new springs on? Do I need to remove the bumpstop extensions? What springs would be good for on and off road?