1975 injection model. Very slight stutter when accellerating, more so the harder it acellerates and most pronounced mid range. Also a slight lumpiness at idle. Exhaust at both pipes have a steady beat but not the even smooth push of a healtjy engine.
Plugs changed
injectors checked and cleaned
new plug wires
timing adjusted
membrane in vac module replaced
ReOpus ignition
new dizzy lid
all injectors clicking