Sitting deep in the "Shed of Dread" is the engine from a Dolomite 1500HL - engine number is YC-XXXX-HE which I've deduced is a high compression engine. That's good as it has a twin carb inlet manifold on it!
What difference in spec is there between this lump and the 1500 that went into the Spitfire?
What difference in spec is there between this lump and the 1500 that went into the Spitfire?