I'm definately switching to Royal Purple Synchromax (due to everwhelming positive responce) in both the Tour and my 96 Ford Aspire

quote from Royal Purple:
"What product do you recommend for manual transmissions / transfer cases that specify a Ford Mercon�® and / or GM Dexron�® fluid?
For manual transmissions and / or transfer cases specifying a Ford Mercon�® or GM Dexron�® type ATF, Royal Purple�® recommends either its Max ATF�® or for greater performance, its Synchromax�®."