cold start and running rich issues

[jackasspyro]

we i just bought me a bad ass s13 hb yesterday and on the way home from driving it.(it was a 1hour drive).i notice that it sarted blowing a lot of black smoke and i thought oh shit its running real rich fuck.so than when i got her home i shut it down for the night.and this morning i tryed sarting her up and i hat to try 3 times and prime if before it would start and than its still running real rich,the guy i bought it from said that he thought the MAF was messed up so he replaced it with a junkyard one.and said that the coolent temperature sensor might be back and i think that also might be true cuz when i let it run today for 15mins when i was trying to figure out what the problem was and my temperature gauge(stock one) didnt move at all it was buried under the C.also there are 4 connectors near the back of my head that arnt connected.ill get crappy fone pics of these later on today.

can u guys help me out. im puzzled at this moment.also where do u guys get ur FSM cuz i wana try just tracing where those connectors are soposed to go