Chevy & GMC Vans

hey guys I have been working on getting my 92 shorty 2wd whipped into shape. I have a few components from TCI for my tranny and I wanted to know what you guys think of the combination of parts. I got a shift improver kit that has both strip and rv valve configurations. i have both billet 2nd and 4th gear servos, and i also have the tv boost valve. If I do the shift improver kit set to RV do you think I should still do the tv boost valve? Or will i make it shift too hard. I want a good crisp shift without it being jarring. Any transmission techs out there?

If I where you,I would go right back to TCI.Their tech support is first class.With them it isn't how much they sell,but more about keeping you happy selling you the right stuff.