Why would you want your engine to run at lower than its recommended operating temperature?

a. lower mpg
b. higher emissions
c. poorer performance
d. so I'll have more time to react when wp fails
e. all of the above


98 Mystique LS v6 atx 110,000km
97 Contour LX v6 atx 125,000km
stock CD on LS, cass on LX
spoiler, tinted windows on LS only
4 wheel discs on LX only
All other available options on both