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Thats my theory anyways. I don't think the coils can handle the extreme cylinder pressures according to what I've seen at the dyno. We added an AEM cid box, but never had the chance to get back to test my theory out since the engine is now nestled in an engine bay.



Jerry I had a brain fart.

IS it POSSIBLE to disconnect one spark plug so that more juice is going to the one?
Would the coil work that way? Matt



No....BTW, Taking the beast to a chassis dyno. Will try adding spark dwell to see if that helps out the firing of the coils under high cylinder pressure.



So school me on coils please!
The way I see it is the ECM send an electrical signal to the coil to fire. Is there a way to swap out the OEM coil for a LS truck coil?
There was another tread on here stating that the 4.8 Truck coils are good for boosted up to 1500 hp?
Sorry for all the questions just trying to learn. Matt