A 1931 "Ulster" at the 1997 VSCC Prescott Hill climb and the authors Ulster

Side view showing correct proportions, from an official advert

An Ulster Supercharger and the engine of the red car above. This car has a VW distributor and coil conversion, a high compression head, a larger than normal supercharger which is also geared up and blows at 13 psi., the effective compression ratio being about 9.75:1.......

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