Hey. I'm new to the site and i've got some questions about my current project. I have a 02 factory race pro x 440 liquid. I blew the 440 last year and put a 600 out of an 03 consumer pro x in it. I'm curious if anyone has done this swap what can be used for an air box. I just can't get anything to fit. The only difference i see is that the carb to motor intake boots are straight on the 600 whereas the 440's were angled upward. I really dont' want to change them back to the 440..i just dont want to mess with this motor at all. Right now i have the rubber boots off the carbs going into a 1.5'' long aluminum pipe with metal screening over that and air filter fabring over that. Do you guys think it would be ok to run the sled like that? any help is much appreciated.