I JUST PUT A 38MM CARB ON MY 250 AND THE BOOT IS A PAIN. I ALOS HAVE A BOYSEEN RAD VALVE ON IT TO. IT ALSO IS A TIGHT FIT. MY ?? IS DOES THE ZILLA HAVE THE SAME AIR BOX AS THE 250? IF SO IT WOULD BE A LITTLE BETTER FIT. I NEED TO CALL BOYSEEN TO SEE IF THE HAVE A BIGGER BOOT. DOES ANYONE ELSE HAVE ANY SUGESTIONS. OH BY THE WAY THE BIGGER CARB MAKES A BIG CHANGE. I AM REWORKING THE JETTING NOW. THATS WHY THE BOOTS ARE BEING SUCH A PAIN

 

I just ordered a keihin pwk36 today for my 250. I have heard that the zilla boots will fit but i could't tell you for sure. I know that lrd sells bigger intake boots for bigger carbs, they are pretty cheap there too (3-5$) i think.


chuck

 

thanks. you will be pleased with your new carb. the stock ones are junk.

 

I HAVE A BOYESEN RAD VALVLE ON IT WHICH IS BIGGER THAN STOCK. THE BOOOT ON THE CARB IN IS WHATS A PAIN. I HAVE A K&N AND NO LID ON MY AIBOX. I AM RE JETTING NOW. I AM PRETTY CLOSE BUT HAVE A SMALL BLURP WHEN YOU WHACK THE THROTTLE ABOUT .25 THROTTLE.