SU Carb Ports

HS carb 4-cylinder front

HS carb 4-cylinder rear

HIF carb 4-cylinder general view (paper bungs in the throats prior to removing the engine for a clutch change)

HIF carb 4-cylinder rear

HIF carb 4-cylinder front

A general view of the V8 plumbing

Detail of the left-hand V8 carb, mixture screw under the fuel inlet port

Detail of the V8 right-hand carb

Usually the gasket between carb and air-cleaner box is 'handed' in that it must be the right way up so that as well as the bolt holes lining up the auxiliary holes in the flanges are clear as well (left). On a friends 78 I found these gaskets (right) which can be fitted either way up - brilliantly simple. But then you can go and spoil it all by installing the air-cleaner base-plate the wrong way up!