RE: 07 1100 exhaust ??
any time you increase the amount of air going into an engine you increase the size of the jets. if all you have done is change the exhaust all you need to do is adjust the pilot mixture screws to add a little more fuel.if you do change the jets it is recommende that they go up one size. from 112 to 115. you dont see water on a stock muffler because it has chambers where cobras are straight thru.
2007 1100 custom,cobra longs and pods,doubled clutch spring.