Hello i have a 1982 Toyota pickup that get a weak spark coming from coil. I put the coil and igniter on another 22r and it had perfect spark.

I just replaced battery cables, checked at the grounds, charged the battery, replaced the starter, new pickup coil and rotor is the dis. i haven't checked if it has good spark now just seeing what else i can before before trying to start it.

i haven't set the air gap but would that cause it to not to spark sometimes and when it does get spark its really weak.

 

Anyone have any ideas of what else i should try