Coil pack question.....turbo impreza
 

Chaps,
Im building a custom engine install with a 2.0 turbo running Emerald ECU.

My question is with regard to the coil packs where i have a number of options.

1) My easiest option is to run the coil pack which sits on the top of the engine and then run the red HT leads down to the spark plugs.

My question for this setup is do the turbo cars generally run twith this style of coil setup, i have seen images of turbo cars setup like this, is it the norm?mor is there an upgrade for this sytle of coil

2) my second option is two wire CoP which i also have.

Thanks