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BRADR6
12-24-2002, 12:51 AM
2001 STOCK 400 WHAT JETTING CHANGES DO I NEED TO DO
WHAT ABOUT DRILLING THE AIR BOX HOW MANY HOLES DOES IT MATTER WHERE AND WHAT JETS TO USE
JUST GOT IT SO I NEED HELP

tprender
12-24-2002, 06:50 AM
Put a 40 or 42 pilot jet in so that you can start it with the cold weather that you have. At the same time put a 152 main jet in so that it will runbetter. I took the lid off and put a piece of metal over trhe frame rails (cutting required for fit ), this works better than the holes. Doing this lets no water water into the box from the tires and let's it run like there is no lid.