I have a 305 TBI and all of the sudden it won't start. I changed out the cap and rotor ... nothing, changd the module.....nothing, changed the coil....nothing, Check for spark coming from the coil....nothing, checked for power to the coil have power and it pulsates when cranking. I have talked to someother people and we are all out of ideas. Thanks for the help

 

if you have power to the distributor and nothing out i'd guess the moduel is bad

 

Could be the pickup coil in the distributor.

 

FOUND A GROUND ON THE TACH WHICH BURNED OUT THE MODULE WHICH THEN BURNED OUT THE COIL THANKS GUYS