RE: CBR 600 F2 Timing
Not sure about a 94, but earlier ones are factory set by the pulse generator. You can check them with an old timing light. If it advances from the "F" mark at idle to the advance mark on the right when revved, the timing is good. If it stays on the "T" mark, replace the pulse generator. If you're talking about the cam timing, you need the manual as it's too complicated to discuss here.