SV valves

In Automation 1.0, the Side Valves (SV) can be available?
This valve system was the most popular valve system since the first years of the car until 1940-1954.
An image of these systems:



(1954 HUDSON SV engine):

Exists the version with a valve in the left and another valve in the right in the same cylinder with SV valve.
The camshaft is in the block and works with this system (the engine is Diesel in this case, but the petrol SV working is the same):


(This is a mixed SV-OHV engine of Rolls-Royce 10HP):

This valve system was the most popular valve system since the first years of the car until 1940-1954.
An image of these systems:



(1954 HUDSON SV engine):

Exists the version with a valve in the left and another valve in the right in the same cylinder with SV valve.
The camshaft is in the block and works with this system (the engine is Diesel in this case, but the petrol SV working is the same):


(This is a mixed SV-OHV engine of Rolls-Royce 10HP):
