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SCCA-racer03 SCCA-racer03 is offline
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Join Date: Jul 2007
Location: Massachusetts
Posts: 32
CDI ignition troubleshooting

Picked up a 1973.5 911T. It ran when I got it, now it cranks but no start. Its getting plenty of fuel. No spark at output of coil. Getting correct voltage at CDI unit, but I'm not sure if its working. Also, it has the regular, smaller size coil installed, not the bosch super blue that it about .5" longer. I heard somewhere you are not supposed to use regular coils with this system? Is the CDI box gone?
Old 09-18-2007, 07:50 AM
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