Hi guys I have many friends who have f2 but f2 is never fastest than a cbz .cbz can eat f2 in every gear for lunch no way a f2 can beat . I was back to home from college my friends were coming with me we planned to have a race my cbz was 15000 k old and my friends had f2 and p150 my cbz kicked f2 and p150 .p150 could come close but f2 no way could match our bikes .my brothers also have f2 ’s he also yaps about his bike I took his bike for a ride poor bike very weak power its a dum f2 I should say old fiero had some power but f2 doesn’t have any the handling of f2 is good but f2 cannot be compared with cbz in any condition(ext milage) boys cbz is far better in all terms (mahesh u r reviews r foolish I say I cant stop laughing )