Well, tomorrow I will be replacing the Valve body, with all new Sonnax Valves. Afterwards I will have a flush done. Hopefully this will cure the problem. Do you still think I should have the cooler put on?

Thanks for all the help. If this condition continues I, will come back for more advice on what to do.

Nick

98 Black Mystique LS Duratec V6 2.5L ATX K&N air filter, cleaned EGR, new Autolite double platinum plugs, magnacore wires, rebuit Sonnax valved VB, TSS, TPS. Mobil 1 5W-30