Massive Power Loss
 

Ok today i was Driving just fine down the Us60 to Power Rd and sounded like it was Missing as i exited the freeway. Got to Autozone and Replaced the Alt. thought it was because it was Bad. i Pulled the Leading Plugs and the front rotor was wet like it had to Much fuel and The rear rotor was like it was Running Lean. Am i Missing something here? could this be a Dead Injector? Its a 87 N/A 5 Spd

So no help here or what?