A 2001 GSX-R head fairing may fit a 1999 GSX-R, but there could be differences in mounting points or design that might require modifications. Generally, the fairings from different model years within the same generation can be compatible, but it's essential to check the specific model details and any potential differences in fitment. It's advisable to consult with a motorcycle parts expert or refer to a service manual for precise compatibility.
2008 GXSR 1000 takes 3.2 quarts of oil, this includes the oil used to fill the filter before installing.
I dont know the fastest but My friend has done it in low 7's. Name is Carldelle Patrick. New Bern NC. One time he hit a high 6.
Your mainfuse is at the starter relay follow the red battery wire and it goes to that relay look under the plastic cover