No, I'm not planning to do any work on my supercharger. But I've often thought that if/when I do, I might buy one off a scrapper, refurb that, swap it in and then sell the original. I saw this on eBay today:

https://www.ebay.co.uk/itm/204693267951

From a dismantler, the supercharger from an MY 2010 XKR with 46,000 miles on it, for £825 and free delivery. Dunno how much that includes (snout etc) but from the picture it's still in the car so everything theoretically available.

If anyone else thinks the same way I do, this might be interesting.

 

If I were in a position where I needed to do a refurb, I'd also see if any porting or other sort of upgrade to flow could also be achieved. These things aren't known for being the most efficient things ever.

 

The seller will accept £780 for this, I know as I made an offer and that was his counter.

 

Cool - if you go forward with it, keep us informed...