I have been working on my '61 CJ5 for a little over a year now and have finally got it running, sort of. It will only run at half choke. I cleaned everything and put in a kit but no change. I am not a carb man so after tearing this thing apart 4 times I am ready to throw in the towel. Where could a guy send this thing to have it rebuilt or exchanged ? I have heard bad things about replacement carbs and would like to stick with the Carter.