thermostat

[pistonhead351]

you just drop it in right? it doesn't mess with your 4.6 computer?

 

[03ghoststang]

depends on the year of the car on mine i changed the settings for the fans to come in around the range of teh T-stat which is a 180* with my tuner (predator diablo sport)

 

[40th GT]

You can drop it in, but to take advantage of its benefits, you need to retune the EEC so that the fans come on at a lower temp.