Standard Flying Twenty (20ca) (1938)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
| Bore & Stroke |
73mm x 106mm |
| Displacement |
2664cc |
| Firing order |
1,5,3,6,2,4 |
| Oil pressure (hot) |
40 lb./sq. in. at 30 mph
|
Fuel Supply
| Carburetor |
Solex 35 IFL |
| Choke |
30 |
| Main |
135 |
| Compensating |
240 |
| Progression |
GA5 : GS195 |
| Idling |
50 |
Valving
| Intake tappet clearance |
0.015″ (cold) |
| Exhaust tappet clearance |
0.015″ (cold) |
| Valve-timing indication |
Flywheel |
| Intake valve opens |
10° BTDC |
Ignition
| Breaker gap |
0.010″ – 0.012″ |
| Plug gap |
0.022″ |
| Ignition timing indication |
– |
| Ignition timing |
TDC |
Clutch
| Clutch type |
Borg & Beck Single Dry Plate |
| Clutch linings |
Borg & Beck Composition |
Brakes
| Brake type |
Bendix |
| Brake linings |
Bendix Moulded Composition |
Wheel Alignment
| Toe-In |
Parallel |
| Camber |
2½° |
| Caster angle |
3½° |
| King pin angle |
7½° |
