Ac Ace Aceca (100d) (Bristol Engine) (1957-59)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
| Bore & Stroke | 66mm x 96mm |
| Displacement | 1971cc |
| Firing order | 1,5,3,6,2,4 |
| Oil pressure (hot) |
60 lb./sq. in. at 3000 rpm
|
Fuel Supply
| Carburetor | 3 Solex 32 PBI-6 |
| Choke | 28 |
| Main Jet | 125 |
| Air Corr. Jet | 190 |
| Pilot Jet | 55 |
| Pilot Air Bleed | 100 |
| Needle valve | 1.5mm |
| Pump Jet | 85 |
| Emulsion tube | 10 |
Valving
| Intake tappet clearance |
0.012″ (hot)
|
| Exhaust tappet clearance |
0.012″ (hot)
|
| Valve-timing indication |
Marked gear teeth
|
| Intake valve opens |
TDC with tappet clearance of 0.044″
|
Ignition
| Breaker gap | 0.014″ – 0.016″ |
| Plug gap |
0.018″ – 0.20″
|
| Ignition timing indication | |
| Ignition timing | 5° BTDC |
Clutch
| Clutch type | Borg & Beck Single Dry Plate (9″) |
| Clutch linings | 8/81 Woven face |
Brakes
| Brake type | Girling Hydraulic (opt. Girling disc brakes) |
| Brake linings |
Wheel Alignment
| Toe-In | 1⁄16″ |
| Camber | 1° to 2° positive |
| Caster angle | 5° |
| King pin angle | 9° |
