Lantis morning hard start
 

Hi,

My lantis is getting hard to start in the morning. When it starts and i rev the engine when stationary it has black smoke coming from the exhaust. Car doesn't pick up good as well and feels like it is in 2nd gear when pulling off.

Starter turns ok, battery is ok. Compression tested ok too.

I've changed:
1.MAF sensor
2.Spark plugs x4
3.Distributor
4.Fuel pump


I've checked the fuel rail pressure regulator it is working like one way valve its not leaking.


Please help!