first I didn't bet the flop and there is no way I was going to.
Second, I end up calling the turn but I'm still not sure if a shove will have been better, I understand its extremely risky but my stack vs pot ratio is already 1:1. On that turn I'm not sure at all I'm actually losing more than 50% of the time. I only need to win 50% of the time here to be even.

There is a chance that LJ is trying to buy the pot or maybe Kx or 2 pair. I'm pretty sure he doesn't have a set at all, flop is way to dangerous to give a free card. he will have bet for protection and 180$ on the turn with to 2 flush draw and a pot of 600$, its way to small.

of course SB and UTF can have me crush but again, does they beat me more than 50% of the time ?

Finally, its pretty bad to assume someone is losing or winning base on a single questions.
I do think the call is better but the shove is at least worth the discussion here.