Noticeable operation of the delayed up-shift system varies between drivers because of the variables in the neighborhoods that we live and work in. People who live in a more rural area where surface streets have fewer stop signs may feel the delay operate once during their drive. People who live in neighborhoods with numerous stop signs on the surface streets will experience several delayed shifts. Before proceeding with anymore "adjustments" to the up-shift system get your engine temperature and your fuel mileage up first………