Ok here is the problem.

2000 Ford Contour SE V6 Sport.
Non return fuel system
63,800 Miles
New fuel Filter at 59K.
Cleaned Fuel pump screens At 60K

Here is the problem, when i have less then a full tank of gas the car just run's out of fuel PSI at WOT. Now i have check the usuel stuff like air filter, plugs ( which have evidances of leanning out), Eng. VAc., wireing and such. Any one have any ideas about this? It's all most gotten me into a few accadents trying to get out on to a buzy street's and it just bogs out. It doesn't stall but after the above it has a strong rich smell from the exhaust system, it then acts like it's going to stall. it usuaely does unless i floor it then it will run all right?????????!!!!

Any help will be thank full.

Zintac