well some kinda of scum stole one wheel of the micra last week and i require it to be replaced. with or with out a tyre is OK please PM me and let me know if you have got something.
i think you might find that there is a valve under the accelerate cable at the RHS of the intake manifold. it fills with coolant and when temps get warm it drops the revs. there is a bolt and nut that can be adjusted to stop it from reeving to low and stalling. this along with maybe adjusting...