I have hydro-boost on my K5 but I'm only running 35s. Can't wait to see how well it works.
If you didn't get a top, just run truck doors. You can cut them down later if you want.
Add a pair of lights low in the front bumper if you have headlight height restrictions.
http://67-72chevytrucks.com/vboard/s...d.php?t=487785