If you want to carry out repairs on your Polini XP4 110 Cross Racing then it is usually recommended to have access to a Workshop Manual for reference if you want to know the best way to strip off a certain part for example the Dashboard and fit it again in the correct way.
Polini XP4 110 Cross Racing Workshop Manuals will give specific diagnostic details on your car therefore if something is wrong it can help you ascertain what the situation is and the way to fix it. You will be able to evaluate if you can do this yourself or in the event the job is just too big you are able to make a booking for your XP4 110 Cross Racing in with a trusted friendly mechanic.
Polini XP4 110 Cross Racing manual