Why taking off the battery cable (when running?)?
Any wiring changes?
I'd check all connections for a good contact.
The battery ground needs to be connect to complete the circuit.
Also check the other ground wires, frame to engine, etc.
Were the alternators new or ones laying around?
__________________
John Wallace - johnta1
Pontiac Power RULES !!!
www.wallaceracing.com
Winner of Top Class at Pontiac Nationals, 2004 Cordova
Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats
KRE's MR-1 - 1st 5 second Pontiac block ever!
"Every man has a right to his own opinion, but no man has a right to be wrong in his facts."
"People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates