@dayo76 A very rough calc tells me that these will poke out about 100mm further than a stock steelie - assuming stock steelie is 5J et45
Even with stupid stretch you'll need wicked lows and bolts on arches to pull it off.
For reference I used to run 7.5J and 8.5J with a similar offset. I...
Question - is it worth it? If someone wants to steal it. They will... and if they can't then they'll most likely trash it.
I think a member on here a few years back fitted a hidden switch to the fuel pump (or similar) to stop the engine running. May have even been @frank :unsure:
Collector? I doubt it. It's just a Micra.
I'm sure a young chap who wants an affordable retro whip to ruin with cut springs and a rusty bonnet will take it off your hands.
If you're happy with the motor, happy to daily it and not desperate to sell then just hang onto it!