Thanks Paul. What a neat video. What a trick to get the spring back in the carb. I never would have thought of that. The carbs do look like old school motorcycle jobs with added internal chokes. I can figure it out now. I wonder what I need to send along with the engine to the O/H shop? If I send it to LEAK, I bet they can overhaul the carbs as well and pre-tune the engine for me.