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The problem could be your optispark distributor. They have a tendency to corrode inside and when this happens, it hinders the performance to the point that acceleration is greatly hampered. A bad optispark will also cause starting issues and engine misfires. Besides the optispark, check for a vacuum leak. Intake manifold leaks are very common on the LT1, as well as valve cover gasket leaks.
You wont get any fire at all, or the vehicle will not keep timing
Bad coil? Bad rotor? Bad distributor cap?
ur distributor is going bad
Bad coil?
Yes! If you have a suspicion that it is bad, just replace it. Very cheap repair. The distributor cap may also need replacing. Look for cracks and arching.
bad cap or rotor first thing to check
Bad distributor Bad coil Bad distributor cap Bad rotor
Usually if your rear diff is going bad it will start to howl or grind.
How can I tell if a 1995 torque converter is going bad the tranny slips and stops when it warms up.
see if you are getting spark in your wires. or check for cracks and damage.
Bad coil? Bad distributor cap? Bad distributor rotor?