Correct colour

[garyb@iotek.ns.ca (Gary Burrell)]

Quick question re correct colour of late model MGB engine block.  A friend
of mine runs a garage and is presently rebuilding an engine for a 1978 MGB.
This is not the original engine so the question of what colour should it be 
painted came up.  I have a 1968 MGB and the engine in that is maroon.  But I
have seen both orange and black, so what is the correct colour for 1978.

                                Thanks for the info
                                
                                        Gary Burrell 1968 MGB (Can. Spec)