Hi guys i have a question, my zzr600 turns on easily and idles great oh including cold weather, but my problem is when i have been riding oh for at least 20 mins and stop and turn it off, after five minutes or so when im ready to turn it back on it doesnt turn on right away, i have to push the start button at least two to four times and sometimes in have to open the throttle a little bit to get it going. Is this normal with old zx6r and new 05-07 zzr since they are carburated? Im really puzzled at this. my only mods is yoshi exhaust bolt on and k&n air filter. thanks for you input.