I just swapped my 89 civic wagon motor for a ZC. 3 of my spark plugs keep coming up soaked in gas. There is also gas in under the plugs. The engine starts ok then after a few minutes sputters out. I dried the plugs and removed gas. Ran ok for a few more minutes then sputtered out. Plugs 1 2 and 3 were soaked again.

Is there too much gas or not enouth oxygen getting to the plugs?