I ride an '05 cbr 600rr, this is the first injected bike ive owned. do I have to remap if I use a slip on? (Micron twin outlet) secondly, with the speedo reading off of the motor, is there any way to change sprockets and keep it accurate??? any help would be appreciated. thanks

 

Most people would recommend a PCIII if you add a slip on. It will help your bike get the most out of whatever the pipe provides, and keeps it running correctly.

A speedohealer will allow you to adjust your speedo calibration to both correct the factory speedo error and adjust for non-stock sprockets.

 

+1 for all of that