Hi Kris,
Glad you've found Old Ford Autos helpful, I've never been there myself, but think they are probably a friendly knowledgable lot.
You did do some damage then when you hit the kerb!
I'm no gearbox expert, but if it's whining it's usually the bearings being worn. Low oil level or wrong grade of oil won't do the box any favours either. When it starts jumping out of gear under load it's deffo a time for re-build or exchange.
If you want some good advice you could always email Clive at Tickover.....www.tickover.co.uk.....he usually emails back fairly quickly.
I wouldn't be surprised if they've got a half decent gearbox sitting on a shelf just waiting to be fitted. I know it all boils down to money etc, but you might find cheaper to exchange your box for another one, depends how bad your's is I suppose. Tickover do work on Saturday's (and yes, I know it's a bit of a trek for you) but may be worth a try?.......other than that it's a gearbox company for an overhaul quote?
Tickover will let you stay with your Capri while they work on it.
Just keep out of the way.....lol.
