I had 130 mains and 45 pilots after putting on the Specialty Spares 2 years ago. My dealer on my 2 year service drilled the slides and put in adjustable needles and did pre/post dyno runs. They ended up changing the jets to 125 and 42 and I have no snorkle with a UNI filter. The bike is running better than ever and my gas mileage has gone up from 34 to 38 (avg. city/hwy).

I'm not sure if the needle change or drilling allowed going back to smaller jets, but I'm not arguing with success.


Bob 2005 America, 904cc - sold. 2014 Trophy SE.