As I've said before, I just picked up my first K5. My experience is mostly with Jeeps, and this Blazer ('85) has no owners manual. My first question is, what does the computer (above the heater core) control? Does anyone have experience with removing California emissions (I'm in Colorado) that could offer me some advice. Lastly (for today anyway), is the window washer resevoir and pump different from a pickup? My Blazer didn't come with a resevoir. I assumed it had the pump attached to the resevoir, but when I picked up a resevoir from a pickup yesterday, it had no pump. All of the pickups were the same. On my Blazer, there is the hose which looks like it would mount on the bottom of the resevoir the way it is mounted, and there are two wires (one connector) that terminates in the same area. Secondly, the resevoir doesn't mount the same as a pickup, close but the one hole has no nut, the second nut is about 2 inches closer to the firewall. '85 k5, 350, 700r4, np208, 10 bolts, as of 10/2001; wish list is extensive.