Conversions & Hybrids - How should the fans be wired?

I'm installing an LS1 in a 1981 Trans Am. I bought 2 electric fans and installed them on my stock radiator. My question is, will the computer turn the fans on and off based on the input from the coolant temperature sensor? Or, do I have to wire some kind of thermostatically controlled switch?

Thanks!

This is all covered in the FAQ Sticky.. and use the search

but yes.. All you need is the relays and the PCM will pickup Temp from the Sensor on the Driver side head and turn on the Fan Relays.

There is also information on how to wire up the Fans and relay in the sticky's.