Spark knock

just installed felpro performance gasket and used grey silicone on both sides. I don't see how it can getting coolant into the intake ports being on coolant has separate runners can see it getting it in the oil. and oil levels not rising and non on the dip stick or real runny. I just take to the friend says its more like a puff than a fog. could it be fuel. like im starving it or timming problem.