battery voltage

I have a 95 mustang gt 5.0 with stock bottom end, gt40p heads 1.6 roller rockers, comp xe264hr cam, 75mm throttle body, 30 lb injectors, MAF calibrated for the injectors, BBK cold air intake, Trick flow upper and lower, pacesetter long tube headers, custom 3” exhaust, no o2s (yet, bought without...