| Year | 1946 |
| Date | 26-Dec |
| Volume | 95 |
| Issue | 2,381 |
| Page | 636 |
| Category | Petrol Engine Topics |
| Part | |
| Title | "Compensation Without Complication" |
| Author | Edgar T.Westbury |
| Notes | Air flow condutions in simple carburettor, bringing the jet close to the throttle valve, simple carburettor with butterfly throttle, importance of jet position, operating on both sides of jet, plunger-throttle type of carburettor |