Supposedly conduct better therefore spark harder. I'll need some hard facts before I believe it though. ;-)
Cheers Rich.
I can't see how it would spark harder though. There is no extra power being introduced into the system (unless the coils are damaged/corroded) I'd like to see a back to back test done comparing a new OEM coilpack against one of these, showing the difference in spark produced.
Edit - I've just read the bumf and apparently they have a "power amplifier" in them to produce 4x the energy. Still want to see that proven though.
http://www.okadaprojects.com/usa/products_direct.htmEdit 2 - Just seen the price

Circa £500 for a set of coilpacks!! I'd want a daily chew included for that

Unless someone can prove to me, by testing back to back on an independent dyno, they smooth out the curve AND give an increase in power & torque. I think this is going to be a solution for a problem that doesn't exist imho.
Danish I'll be interested to hear your thoughts.
