I just installed some ls1 fans, 160 stat, and nelson pcm... i started the engine up and let it idle for about 15 minutes and then took it for a 5 minute spin around the block and left it idling and checked to see if the fans were on but they arent? how often are they suppose to come on?

 

how high did the temp get.the pcm should kick them on

 

it looked like it got right around 190-200... and it just stayed there, but i just never saw the fans come on

 

what is controlling the fans?