Yep, if you can get the bowls off, rejetting is pretty easy with a short screwdriver. I made the mistake of rejetting the first time w/o the allen-head set to replace. When I went to rejet last month, one of the phillips screws was missing. I'm set now, if I want to rejet again it will be a 10 minute task. Brent also sends allen-head replacements for to the carb tops as well. (shorter screws in the set)
