controling N2O and elect. fan with AEM EMS, anyone have experinace?

[mastaflash05]

so im working on getting everything needed to get the aem installed and tuned, and i want to have it control the n2o, and also the cooling fan, but im not exactly sure how to do it without damaging the computer.

what im thinking is getting a painless wiring relay kit for each, and the ecu controls the control side of the relay. this will work, but im not sure if it has a chance of damaging the computer.

just wondering if anyone has done this with aem, or any other ems out there.

[RedtopTech]

just wire the computer as the primary side and the switched B+ to the solenoids as the secondary side. In other words wire a relay which will be turned on and off from the low current computer side. Then wire your ignition controlled, fused power to your solenoids.