How bout this::: Both oils are good and will be fine for normal use in any of our cars. Just mobil1 cost less and is easier to get, while amsoil MAY give a smidgen more protection.
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