92 Accord: Weak (Orange) Spark

I'm noticing a weak spark out of the coil recently and I'm stuck on things to check. If you pop the coil wire off the distributor and put it near a ground and crank the car over an orange spark appears. It is my understanding that this is a weak spark and they are supposed to be a blue spark. When driving at highway speeds you can feel the odd miss. Also the spark doesn't seem to put out anough to light a inductive timing light.

The car does run pretty smooth other than the odd miss.

I checked the coil resistances according to the shop manual and they are OK one is .1 ohm below spec be that shouldn't affect it that much i would think.

My guess was that the Ignitor Unit was the culprit but after changing that there was no difference.

Any suggestions and what I should try?

Car Specs
'92 Honda Accord 4cyl Auto.
New Spark Plug Wires
New Spark Plugs
New Distributor Cap
New Rad
New Water Pump
New Timing Belt
New (Used) Transmission
New Brakes all around

beats me