Link standalone / Stock coils?

[Stanmk3]

Im having a guy purchas it for me and installing it.But he called me today asking what type i wanted.Im not sure what to go for.There are 2 alternatives.nr1 with 3 oulets for spark.by that i mean you run your stock coils.Or nr2 which i can have 1 output pr coil,and use 6 coils

Any of you guys that are doing 600rwhp with stock coils?

 

[figgie]

stock the coils will be waste spark (3 ignition events per rev). The stock coils can handle the power but not if the coils are highly used.