bought a 98xtc 700 for a spare. bare with me i dont know how to post pic so maybe i can explain this mess. pulled carbs to clean 4 season and its got these 3 carbs tied together with small hoses to a 4 brass fitting with the 4th hole plugged looks like someone drilled and put a fitting in the carb at an angle in front of the butterfly on the carb end .what was it use for it sounds like a tempaflo but not sure did it help does it need more parts to work or leave it alone havent had carbs apart yet so i dont know what jetting is 