Synthetics and certain oil weights have shown to add power. In the case of changing oil weight, it sometimes results in an oil that doesn't last as long or protect as well.
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