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944 addict
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spark plug voltage
Anyone know what the spark voltage is on the 944 using the OEM coil? I hooked an ignition analyzer up and saw just over 6,000 (6kv) volts and one near 9kv. The color of the spark on the plugs wasn't visually bright white which led me to use the analyzer. I expected to see around 20kv on the plug wires. The coil is new and the ohms between pins was 1.1 ohms and 7200 to the output center plug. Spark plugs are right on at .7mm each.
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3 944's, 2 Boxsters and one Caman S, and now one 951 turbo. Really miss the Cayman. Some people try to turn back their "odometers." Not me. I want people to know 'why' I look this way. I've traveled a long way and some of the roads weren't paved. |
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11-07-2015, 10:52 AM
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Porsche 944S Club Sport
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mytrplseven:
Roughly 28-30k volts on oem coil. Recommend checking input voltage on coil from dme. Also ground on engine..... Later
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Guru944  2006 955 Cayenne S Titanium Series - Marine Blue, 1987 Porsche 944S Club Sport. 1987 Buick Turbo-T Lightweight "Great White", +500HP, TA49 Turbo. http://www.blackbirdmotorsports.com, 944/951/968, 911 and 955/957 Performance Solutions. Thank you Lord, for your Loving Kindness, Tender Mercy, and Grace. Only You are Faithful. |
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11-09-2015, 08:12 PM
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944 addict
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I have 12volts showing on both pins with ignition on. I have new plug wire set coming in on Thursday and will confirm the ground on the engine.
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3 944's, 2 Boxsters and one Caman S, and now one 951 turbo. Really miss the Cayman. Some people try to turn back their "odometers." Not me. I want people to know 'why' I look this way. I've traveled a long way and some of the roads weren't paved. |
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11-09-2015, 08:26 PM
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Porsche 944 NA
1986 Porsche 951
"Le Mans II"
"Big Blue" 955STi
NYSE Carrera
