I'm doing a lot of work on my Aero Plus 8 and finding that many of the non-structural fasteners which attach bits to the chassis are badly corroded..
The Factory has often used incompatible metals together. This causes corrosion of all sorts,and only some is repairable. There are ways to avoid that but most people, like the Factory ignore it. It is/was not unknown..I had conversations with dear Mark Aston when he kindly warned me of such things to avoid them.
1. The best method is to strictly follow the galvanic tables when replacing fittings. I spend 2-3 weeks replacing them all when my the MMC sent me my recreated trad in 2002/3.
https://www.gomog.com/allmorgan/Galvanic.htm One looks for things to do during the Canada winter .At the time, some Morgan people sold complete fittings kits. But there are also fittings specialists who sell what you want in compatible metals. Fancy motorcycle specials serve that crowd. I used John Worral in the UK and sometimes
https://www.gardner-westcott.com/ in the US. Of course, there is a point where curing this ills has become very invasive.
2. You can use sprays and stuff that swear they stop such reactions. I trust them less.
3. You can move to the High Andes where the oxygen is too thin to permit rust.
By the way, I have nothing against a vary
mild patina surface rust...nature's Loctite.
You can always wipe it off.
The result is that after 24 years is that one of my Plus 8s has absolutely no corrosion in over 100k kms and 24 years. These cars are wonderful.
L. (heading back to the High Andes)
P,S. The best thing about #1 is you do it once and forget about for a century
