I'm trying to remove the distributor out of my 460. I have the engine at TDC(I think, the #1 cylinder is all the way up.). It is loose and turns, but will not come out. The engine was started up and ran when the guy sold it to me, so I dont think it's rust or anything like that. I've sprayed a little WD-40 and still will not come out. Any tricks to get this thing out without damaging anything?