Plugs get wet

[FrikkiePotgieter]

Good Day,
I am from South Africa and have a Daewoo Nubira 2000.

My head gasket went and that was skimmed and redone.
After that I drove about 800 Km`s and there was a miss on the car.
Plugs were replaced and I Dit another about 400 KM same problems.

It happened about four times that after about 400 - 600 the plugs are wet and you can smell the fuel, replace plugs and good for another few Kilos.

Lately my car has a very bad miss on and without any power.

Where can I start looking for the problem with the plugs getting wet from fuel?

I am not Car wise as I work on Helicopters so I must take my car every time to someone that cost me a hell of a lot of money.

The latest now is that I must disconnect the cold start to stop the petrol on the plugs as it is over flowing or something.

Can this be a very big problem, etc.? Rings or where..

Thanks a lot to all out there and be safe.