Lets see..
the gearbox from a 1.0 micra is a fasty one
the gearbox from a 1.3 micra is way too long.
When we put on an 1.3 engine the gearbox from a 1.0 we have a good result
but the gears still are short and the rpm too high..
and the most important for me as i can say is that from gear change...