Ignition recall in April 75

[rodoredas]

I found some details on the net about a recall on 75 911's raised in April 75 - anyone know the details?

Recall Reason ELECTRICAL SYSTEM:IGNITION
Recall Date APR 29, 1975
Model Affected 911
Potential Units Affected 3000

cheers

[techweenie]

It was to install shielded spark plug wires to stop induced random sparks that caused popping back into the intake and blowing up air boxes. It was for CIS cars only.

[RWebb]

and the braid turn out not to be the right fix

dontcha love CIS?