Sorry for the Off Topic Post, but recently after driving my Galant I Have been getting Splitting Headaches and Vertigo. I do not know if It is from The exhaust, or if somewhere is Leaking but I Do Not know where for sure it would be comming from. Recently ive Noticed my rear valve cover leaking and there has been significant oil [puddles] on the intake manifold runners and Injector Rail. I do not know if the oil burning is causing these fumes off the manifold. I don't have a leak on the exhaust piping BUT, I do believe I may have a hair line crack on my Manifold prior to Seafoaming ive seen smoke come out the manifold, and on cold startups i would see smoke come out through the manifold. I do not know if this is the cause either. I Drive with my windows down and still no luck, Even my friends feel some of the effects. Does anyone else have any ideas? My car does not have a Cat, but A lot of my friends don't either and i have no problem driving in their cars. My car does Run very Rich.. but doubt that has anything to do with it. Thanks for the help..just trying to drive my vr4 in peace.