Identifying manifolds

[pskipper]

Hi,

I got a spare manifold with Minerva, it looks to be the same size as hers but how can I be sure that it is a Minor manifold ('cause my sister needs one now)?

Thanks

Philip

[Willie]

Apart from the obvious visual inspection check that a Minor
manifold gasket aligns correctly. I have seen identical manifolds
where the only difference is in the thickness of the flange which
meets the engine.