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Old 05-10-2005, 09:53 AM
Clois Harlan's Avatar
Clois Harlan Clois Harlan is offline
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Join Date: Dec 2000
Location: Broken Arrow. OK ( South Tulsa), USA, OK
Cobra Make, Engine: 66 COBRA FE 427 /4SP. (HCS Coupe w/ 408 Stroker and TKO 600 -sold)
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Default Coil Comparision

I am thinking about replacing my coil with the MSD 8207 and I am not sure how to compare it with my old coil.

Here are some variables:

MSD 8207 / Blaster 8205

Max Voltage 40,000 volts / 45,000 volts
Turns Ratio 70:1 / 100 : 1
Prim Resistance .355 ohms / .700 ohms
Secondary Resis .4.40K ohms / 4.70 K ohms
Inductance 6.9 mH / 8.0 mH
Peak Current 300 mH / 140 mH
Spark Duration 220 uS / 350 u


I don't have a clue what these comparisons mean but I do know that I want a hotter spark for better combustability.

Clois
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