simple question??? oil, RTV, intake ports?

Road_Runna

20+ Year Stangneter :roc</strong><span class=
Dec 23, 2002
594
6
39
Ogden, UT
First. Will oil in the valley between the heads burn or disolve any RTV sealant (high temp), say if it reachable through the gasket's of a lower intake manifold?

Second, it seemed that oil was dripping from my exhaust friday. Just this friday; I started the engine and some white smoke came out, I left it on park, and full throtled it, to see if it would do it again; it did, but it wouldn't do it at idle, (keep in mind I put a new lower and upper intake manifold not 2 weeks before that).

if oil were to get into the the (head ports) what's the worst case scenario that can happen to my car?