got my 95 Z28 in Mar 13 with just 21k mi and is almost mint. Been running strong, even better after putting on a CAI, otherwise stock. Just drove it 700 mi to summer place no problems at all. Never a problem starting when warm, however after setting 2 or mor days needed to pump accel once to fire. Once this past week, it didnt want to start, but after several crankings it fired. thought I might have flooded it. Made several trips in town stoping/starting no problem. Parked in garage thursday, ran great. Went to start Sat will not fire. no hint of any fire as if out of fuel, but with a 1/4 tank of 93 oct.
Can mechanic with computer find cause? suspect so if coil dead. How about detecting bad opti spark? Would fuel problem go from strong running to no fire overnight? Suspect ignition problem. any thoughts?

 

Sounds like an opti or fuel pump on the fritz

 

Check the basics. Spark? Fuel?

Al 95 Z28