nar, not talking about straight line speed, track or even road prowess...on way back from cadwell got rear ended at a junction. bent my R an G tail tidy slightly and had a mark that rubbed off on the plate. The zx?? smashed front lights, my tail tidy caught under the fairing and ripped it off. looking at his bike you would think he'd had a high speed off, didnt dare turn to look at back of mine. when i did, zilch, nought, zero or as we say here nowt!! R an G tail tidies will always be a must on my bikes from now on.