Or even aim for a hotwire fi model. Much simpler than the GEMS.
Pre-93 no catalysts (well, they were optional for a while).
I like the old carb V8, knew it well from Land/Range Rover... smile

Graham (G4FUJ)

Sold L44FOR 4/4 Giallo Fly
'11 MINI Countryman Cooper D All4
'90 LR 90 SW