Is your carb just worn out? Are you looking for more power and reliability?  Those plastic carbs are just no up to par. Switch to a Weber carb and forget your worries.  Buy this BRAND NEW K697 Weber 32/36 DGEV Electric Choke Carb Kit.  This is a 32/36 carb with ALL parts necessary to install including instructions. This kit comes with a washable cotton gauze style Filter. Kit fits Isuzu Pickups (86 on) and Troopers (86-87) with the 2.3L Engine.  This carb is the absolute best thing you can do to your rig.  Check local smog police before bidding to see if you can use this carb.  Fits the following:

All carburetors sales are final, carb kits are non-returnable.