No spark and i can only get 5V at the coil.

Congrats youngdart, bet that sounded sweet to the ears when she lit up and
smoothed out! Yeah, once you verified a pulse from the pickup and the wires
from the ign. mod. were OK, you had only two choices. No ground at the mod.
case, or a bad unit. Since you provided the ground switching by tapping coil neg.
to neg. post and she fired, you established that the module wasn't,so it was
either no signal or the above.I have experienced this w/other aftermarket units
as well.67 & mn9s were great with their assistance and providing diagrams etc.
I'm still sending smoke signals & my comp. skills are pretty limited still,one
day......
As far as 64cuda, nanner nanner nanner!! Really dude?Do they have adults
chaperone where you work?And nothing says it would've run w/ the mod. swap
with the poor state the batt. and wiring were in anyhow.I just diaged a bad inj.
harness on an older FWD mopar days ago.Guess I should've just sold them a
set of injectors for $360.00 + labor B4 checking their wiring,huh? In the aviation
world, isn't there an axiom that an aircraft accident is the result of multiple fails?
Just checkin.