I have a 1986 225 moto 4. I have been just playing with it for fun and i put a snorkel on it. In the air box under the seat there is a hole in the front of the box. That is where i have ran the tubing for the snorkel. It is sealed really well and seems to work. The only question that i have is that i seem to have lost a good bit of power. I know that they are suppose to lose some power when a snorkel is added but i dont think is much. When i take the airbox top off add run it it seems to run perfect, (power and fast for a moto 4). However when i put the lid back on the power is lost. I was wondering if it was not getting enough air. Not sure??? Could i add a Y coupling to the one tube and then run 2 air lines off of it. Also when i run over a bump and the rear tires come off the the ground a little bit it seems to speed up and run perfect. Could a bulb or something be cloged in the carb?? I know that this is a long question but this has been bothering me for a while. I confused at all please let me. Thanks