Rovan baja steering poor help needed

[Dye29]

hi all I have a Roman Baja buggy and the steering is very poor im sure it wasn't when new but got out the other day and hardly turns but on the bench the steering turns fine does anyone have this .
its all stock but I think the servo is like 45 or 65kg can't remember all linkage is in tact just can't figure why it hardly turns please any ideas .

 

[crucialRC]

Get the TR steering setup from DDM. No need for the HD version.

 

[Dunc2504]

I fitted the symmetrical steering set to all my bajas and have not had any problems since.