Re: 35 phaeton toppppp
4 Mains V8 (BTW what is that? See Below...),
From 4 MAINS V8's profile...
Biography
CURRENTLY RESTORING
DAGENHAM BUILT 1935 MODEL 48 PHAETON ALSO OWN MODEL 60 WITH ORIGINAL 2 EXHAUST PORT ENGINE 4 MAINS V8!
In the UK vehicles were taxed using a formula called the RAC HP rating, the model 48 (85hp US) engine was rated at 30hp. This car with its high tax rating was difficult to sell, only 47 UK built phaetons were sold. To cut tax costs, a smaller V8 engine was introduced in England in 1935/6 and it was fitted together with appropriate gearing into the model 48’s body and given the designation of model 60. This engine was rated at 22hp, (60hp US) amounting to a considerable road tax saving. Not available in the US, it was mainly designated for the European market, the engine was constructed with tin sides a four main bearing crank, 15 stud pump in head cylinder head and electric fuel pump, the front two and rear two cylinders on each bank used siamese exhaust ports, resulting in a two exhaust port manifold, on each side of the block.
Apparently this engine proved unreliable, due to cracking around the valves and Ford subsequently retrofitted the later 17 stud 60hp(US) engine, that you are more familiar with. Very few components interchanged with the earlier engine, due to the different valve orientation, manifolding, camshaft and water pumps.
Incredibly the model 60 that i own, still retains it original four mains engine, although not a runner, due to corrosion in the incredibly thin aluminium heads. These engines are super rare, personally I only know of one, fitted to a French Matford that appears to be a runner.