hey guys im some what new to the cbr but what does the f4i stand for and isit any different then the f4 i now the cbr600rr has like 20 more horse is that right

 

https://cbrforum.com/m_1571/tm.htm

 

thanks that helped out a lot

 

F4 = carburated and prior to f4i which is fuel injected. 600rr is the newest 600cc class with a more race prepped design. F4i was made a few years along side the 600rr as a sport commuter/tourer like Kawasaki did with the ZZR.