I have fitted my LB with EPS. It uses a Corsa B column including the ECU and ignition barrel. The Corsa B is getting more scarce now but is a better fit than the now more common Corsa C due the overall length being near as dammit the same as the Fiat X1/9 column. LB now have a bracket designed for this to be a straightforward fit to the chassis so it bolts straight in.
There are a few challenges if you want to use the X1/9 stalks, which I did. The outer column housing needs to be cut back in length and a new top bearing made, you also need to modify the self cancelling indicator trigger. All doable but it takes time and a lathe and some fettling to do.
As for the control, I have fitted a black box that has an input from a speed sensor and then sends a signal to the Corsa EPS ECU. This has different assistance settings which are programable to switch at different road speeds.
Obviously I haven't tried it at speed but for manoeuvring on the drive (rough tarmac) it is an absolute dream. In the event of a power failure then the only difference is a small amount of additional drag as you are also spinning the motor by hand.
Once I get the car on the road I can do a full report on how it works, as Craig has already said I should be able to increase the castor angle to improve straight line stability.
If anyone is contemplating fitting EPS then feel free to get in touch.
Dave
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