It definitely helped some in my car to keep it from getting hot as quick, but it still gets hot quickly (done coolant changes and lower temp thermostat, but low speed cooling fan never turns on ).
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15