Engine smokes

lastnite went on a ride with a friend who had FRZ, coz he was abit more experienced rider, i let him ride in front, at a traffic lights he just went on full acceleration and i was right behind him, and all of sudden i couldn't see anything infront of me
as massive white smoke came out of his exhaust
i was pretty sure it wasn't the warming up normal smoke, so i thought may be all old bikes would be the same? i checked mine, throttled on , and "white smokes"!!!! but not as bad as the FZR
so anyone knows what problem it is and how to rectify? or tell me it's not fixable and encourage me to get a new zx6r?

i was pretty sure it wasn't the warming up normal smoke, so i thought may be all old bikes would be the same? i checked mine, throttled on , and "white smokes"!!!! but not as bad as the FZR
so anyone knows what problem it is and how to rectify? or tell me it's not fixable and encourage me to get a new zx6r?
