Funny you mention all this overheating stuff as just when I thought I had everything licked I fired up the car the other night and noticed it started spitting a little fuel out of the passenger booster again! Noticed the car was running hot and the radiator was cold! This is the first time this has happened so I don't know if I have a bad thermostat or whats going on now. When I squeeze the bottom radiator hose I hear the thermostat make noise in the housing so I am suspect it has gone bad.
Exhaust Heat Crossover Passage; Car has an Edelbrock intake manifold so would that still apply?
Where is the Flapper Valve located on the exhaust manifold?