Ok, from a cold start my bike 99 CBR 900 RR has no problems starting up, but once I turn it of, it will not start from a hot start, I have to let it cool, and if I do try it drains a lot of battery power, and sometimes kills it. Any idea's? Do I need a new starter?
this is my...boomstick!
Most likely a poor connection, typically grounds, cause issues like this, if the hardware is alright. There should be a big cluster ground on the case, undo it, clean it and check all the wiring for condition. Replace/repair as necessary.