DO NOT USE JUBILEE CLIPS ON A DIESEL FUEL SYSTEM!
they do not clamp "round" so can/will let air in- go look up "dr diesel" problem pages from diesel car mag fron the '90s
if it's not too late may i suggest 2 BL/austin rover colours to look at
cashmere gold- almost B&H colour (1984ish)
shantung gold- slightly less gold than cashmere which it replaced
early sierrors used flat tinacorner type keys then they swapped (with much hoohar) to tibbe
embarrasingly a "thief" broke into the later lock faster than the old one
the chubb keys were granada 3