Thanks for the comments guys.
I felt at the time i was doing the right thing to go all in because i just felt, you know that feeling you get when you know your ahead, it was the the right thing to do. On reflection, i think i should have flat called and probably folded given the flop. The tournie was a strange one for me, for the first two hours a guy next to me was hitting everything and had a stack of 53K at the break. I had paid for four rebuys during my time on the table which for me is not the norm, the norm being just one rebuy at the most, because i normally have played tight and managed to make a bit of a stack in the past. just after the break i had 1600 chips left (BB 800) and was moved to a different table, on the BB second hand in and I get

and was preparing to chuck my chips in but everyone folded to me and the table was split!! next table (BB now on 1000) Im under the gun and go all in and dont even bother to look at my cards, four callers and a guy on the button go s all in for about 17K, everyone folds, he turns over

, i turn over

, and my kicker holds up. so within four hands from being almost out im back in the game. its a funny old game aint it!!!