Cop mod issues
Hello guys.
I did the COP wiring by myself on thursday.The car works and has improved performance. There is an issue though:Cruising around the highway around 3k-4k rpms with throttle around 5-15% there is a missfire. With 15-100% throttle NO problems at all plus better performance. Ripping through gears NOT an issue. Flatout from 1000-7250rpms not an issue. The car is a 92 miata with 120k miles and is completely stock. Thanks for the help and sorry for the missreading of the text and my bad English. |
Have u re gapped ur spark plugs?
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No.
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On my 92 the directions stated to set em to .035
Good luck- |
Gapped the plugs 2 hours ago.Because metric fillers i gapped them 0.91mm (.036")
The problem remains plus some occasionaly misfiring around 4k rpm with full throttle. The capacitor on the wiring is 10000μF 16V. I need a 12V capacitor? |
The capacitor is NOT the problem.
The problem is the bad coils you are using. |
You seem so sure about the coils.Have you experienced a problem like this that solved with new coils?
Thanks for replying. |
Originally Posted by Braineack
(Post 1175542)
The capacitor is NOT the problem.
The problem is the bad coils you are using. It took me a month,i should listen to you. |
Originally Posted by tsiftelidhs
(Post 1185285)
It was the coils,thanks!
It took me a month,i should listen to you. :brain: |
Add more capacitors in series for even better results.
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