Fire Suppression Nozzle Placement & Mounting

[Pokey]

Anyone have any great ideas for fire suppression nozzle placement, particularly in the engine bay?  I'm hoping someone can share what they've learned and perhaps a picture?

 

Left to my own devices I will place a nozzle on the diagonal tube by the exhaust and on the opposite side under the intake, and a third perhaps centered near the ECU.  Mounting on the tubes probably involves a p-clip, and near the ECU a threaded rod to get the nozzle elevated.

 

The cleanest install would be all three nozzles in the firewall right, center, and left, but I'm concerned that the distance is too great to the forward part of the bay.