try this first,
check to make shure your fuel pressure regulator is working if it is then get a new ford coolant temp sensor that should fix the cold hesitation , if it still bogs after that ditch the +4's for some autolite double plats and if it still bogs after that get some new wires.
98 svt sil/blu 3.0 oval heads full P&P, msds headers,bat kit,2,1/2exhaust 30 inch glasspack and 2 spintech mufflers
14.78@94mph
with my mechanical arm i can shift gears in less then a twentieth of a second for sale $7000
