Hello everyone ! Great site! i bought a 99 trans am slp edition and i was curious to know about how often every one runs their fans on their LS1s and which speed? The car has'nt been running hot as i'm sure the fans might be auto as well as me turning them on inside with the switch by the tcs.

 

Your switch is aftermarket. The stock settings on the fans are 185 for one and 205 for the second. I think I've got the temps close.

 

thanks ! appreciate the the help ! keep taking down those stangs!