Cusser
+1y
1000 rpm idle is normal for me on my 1988 B2200 with Weber carb, because I need that 1000 rpm to idle it OK when the AC is on. And here in Arizona, AC is on A LOT !!!
If you have stock carb, or would like to lower the idle to 800 rpm, first make sure that the accelerator cable is not binding, and that the throttle return spring is strong enough to get things "home".