[Paul Thompson 'Hooligan']

Hi Tony -

Welcome to the Forum - I think it's been covered before but there was a beefier one piece main shaft conversion, (not the 6-speed conversion) that was also being sold by Chris Cole (formerly Mach 1 Transmissions) and also I think by Andy at Tornado Cars. Might be worth trying them for more details.

Also - Ron used to have an Esprit, he might also know of some suitable upgrade routes.