Exhaust has white smoke coming out and I dont know why...

[mister86]

Hey everyone, I picked up my AE86 (bluetop motor) and it was said that it was recently overhauled but the exhaust is smoking white. Another thing I found was that there was a bit of fuel on the spark plugs when I removed it. I dont know if its these things or something else...

1) not burning gas efficiently
2) too much gas in the cylinders
3) bad cylinder compression
4) coolant has somehow leaked into the combustion chamber

I checked the radiator cap and the dip stick and didnt see anything in terms of milky oil or anything.

Can anyone help me diagnose? Thanks!