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Old 07-29-2013, 12:14 PM   #21
James @ Saad Racing
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Join Date: Jan 2013
Posts: 50
Quote:
Originally Posted by Twin_Turbo_S54 View Post
What is the difference between these coils and OEM M3 coils made by Bosch?
These coils have a lot more spark energy. The larger the coil, the more energy it can provide. Also, being out in the open, they will not overheat and create misfires like coils that go into the factory spark plug tube.

The standard coils 105 millijoules at 12volts

The H.O. (high output) coils deliver 210 millijoules at 12volts
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