What type of computer are you looking for? I have several water chilling tower units one that is programmable via modem. I may have some more photos to post shortly, Ive been very busy with work and haven't had time to update my thread. I am not too familiar with 12v injectors however if you know the flow rates and are able to add enough to your system I don't see why they wouldn't work, but again I am not familiar.
