timing fire order or mechanical failure
If getting no spark, it could be your spark plug wire is bad or your coil pack. say 3 and 6 getting no sparks, that means your coil pack is bad and you need to replace. if you getting no sparks after replacing new coil pack, it could be your ignition module.
check the coil , it could be going bad.
If you are not getting spark to any of the plugs could be coil rotor and/or cap HEI ignition?
are you getting spark?
oil is getting to the spark plug. Check head gasket, head torque, or it could the piston rings not aligned/ worn.
you are not getting spark. this could be from a bad alternator, bad spark plugs, bad spark plug wires, or bad engine coils. The spark plugs and wires are the cheapest so try putting in new ones of those first.
Could be a faulty spark plug or spark plug wire.
check for spark
engine timing
BY GETTING BURN fireblaze AND spark
first check to see if your getting spark, or fuel
make sure it's getting fuel and make sure it's getting spark to the plugs.