Body lift removal

[footrotflats82]

Hi,
I'm hoping for a bit of help with my LN167. A mate and I just removed a 2 inch body lift done by the previous owner. We thought we did all the right things:
-loosened and re-tightened the steering shaft
-re-fixed the radiator (along with shroud) 2 inches higher
-shortened fuel filler hose and breather
-re-did all the bars
- relocated any wiring in the way
-bolted the body back on, started her up fine.

But after starting her up fine, the whole vehicle is vibrating violently. I'm too scared to run it for more than a couple of seconds (even to find the issue), in case its doing damage. Has anyone got any suggestions as to what the hell is going on?

[chomp]

Put body lift back In lol , could be anything bent line some where by accident maybe