Has anyone ever used one of these kenne bell boost a spark. Its supposed to help spark under boost. I purchased one but am having trouble wiring it. I need to put it between the power wire of the coils before it branches out to all the coils. Anyone have an idea which wire it is? Thanks in advance.

 

A custom tune can do the same thing. Efi live's COS3 will pull spark based on MAP i believe. I am sure HPT has something similar.

 

this is like an ignition box that gives u more power to the spark plugs. It says that it can spark even on wide spark plug gaps and under high psi.