172 re-profiled cams and big valve kit

[mikey_172]

has any one had there standard cams re profiled? and does any oen do a big valve kit


cheers mike

 

[ben_p]

you can't enlarge the valve size on the F4R (well you can but it needs welding and loads of hours to do.... with no real gains)

not sure on the cams but CAT can be had for around £550 so no real point