stage 2 rebuild
does what you say, and holds each gear that little longer, but when flat foot from take off its gonna redline instantly (makes a really awesome sounds when it goes into second though )
then snaps into second and your off again. best thing i've ever done to my car, though i have forgoten, those with a standard box, is there an over drive. Say if you doing 80kph, you can fell the engine drop in power and revs ... my daily does it anyway, well with the rebuild that is no more so fuel is a bitch now (high flow will fix that).
when just cruising i just use D, cause sometimes i forget im in Trip, and take off and forget to change lol, but when im in a playfull mode, bring on the Triptonic, downgearing sounds awesome too.
yet to take it to the track and see how much stress i can put the box through, dont really wanna find out the hard way though