Hey folks, so I've recently just discovered after riding a few other peoples bikes that my very own ZZR 250 has some sort of throttle lag (I think). What happens is, I'll be in first at the lights or something and go to take off, I twist the throttle a bit and it's sluggish at the start then after a second or two will seem to kick up a notch, without altering the throttle. Any possible reason for this? The bike is getting on with 70,000km's, maybe its the gearbox? Carby's been cleaned recently.