Well it turned out to be the ignition switch/lock cylinder like herc said. Hesistation is a bad o2 sensor so its all fixed now and its running real smooth now, thanks everybody.
And chris gt they hired a electrician and the guy could not find any problems with the car until the ses light came on this mourning.
I still have the gas guage flucuating a little but I know when I'm out of gas so thats not a big problem, wont get that fix until like near the summertime.
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Exterior- stock painted black wheels, clear corners, stainless steel grill, cross and drilled front and rear rotors with evolution brake pads.
Coming soon- 18 inch black mustang bullet rims, GT/GTP rear bumper, tinted windows.