project for school

[hitm4n666]

i am doing my project on dirtbikes and thier speed at different CCs and wheter if its 2 stroke or 4 stroke
example i would aprreciate if some one found or knew all the speeds with ofcourse recommended weight
50cc 4stroke/2stroke
65cc 4/2
80cc 4/2
85cc 4/2
90cc 4/2
100cc 4/2
125cc 4/2
150cc 4/2
200cc 4/2
250cc 4/2
450cc 4/2

this project is due friday so plz guys leme know ASAP thanks!