| Description | Date | Identifier | |
| Plans for a visit from a Mr. Elliott and the development of a sports Phantom carburettor and slot induction pipe. | 6th Feb 1928 | Box 13 \ 3 03-page016 | |
| The Standard Phantom's next 10,000-mile test, involving personnel arrangements and development of a sports carburetor and induction pipe. | 1st Feb 1928 | Box 13 \ 3 03-page017 | |
| Experimental results and requesting drawings for a modified Weir type induction manifold for the Phantom engine. | 2nd Feb 1928 | Box 13 \ 3 03-page018 | |
| Blueprint for an induction pipe and modifications to fit a Phantom carburettor. | 10th Mar 1928 | Box 13 \ 3 03-page019 | |
| Drawing for an inlet pipe and carburettor adaptation for the EAC.10 cylinder head. | 1st Mar 1928 | Box 13 \ 3 03-page020 | |
| Modification to an induction pipe and a query regarding the standard carburetter scheme. | 24th Mar 1928 | Box 13 \ 3 03-page021 | |
| Blueprint LeC.2527, approving modifications to a carburettor and induction bend water jacket. | 27th Mar 1928 | Box 13 \ 3 03-page022 | |
| Tests conducted on weir and slotted type Phantom induction pipes. | 21th Apr 1928 | Box 13 \ 3 03-page023 | |
| Experiments with induction pipe and nozzle designs to improve engine performance. | 21th Apr 1928 | Box 13 \ 3 03-page024 | |
| Report comparing the performance of weir, standard, and slotted induction pipes, with conclusions on future development. | 26th Apr 1928 | Box 13 \ 3 03-page025 | |
| Requesting modifications and tests on Phantom induction pipes. | 26th Apr 1928 | Box 13 \ 3 03-page026 | |
| Modifications to the wheelcase, throttle governor, and induction pipe for the EAC.10 engine. | 5th Apr 1928 | Box 13 \ 3 03-page027 | |
| Standardisation of chassis parts for an aluminium inlet pipe. | 26th Mar 1928 | Box 13 \ 3 03-page028 | |
| Standardisation document for chassis parts concerning an aluminium inlet pipe modification. | 25th Jun 1928 | Box 13 \ 3 03-page029 | |
| Proposed modifications to a Phantom Weir type slotted induction pipe. | 12th May 1928 | Box 13 \ 3 03-page030 | |
| Proposal for a modification to the induction system for the F.2B series, outlining the issues with the current design and the benefits of a new one. | 18th May 1928 | Box 13 \ 3 03-page031 | |
| Page 2 of a memorandum listing parts affected by a proposed change, specifically induction and exhaust components. | 15th May 1928 | Box 13 \ 3 03-page032 | |
| List of replaced parts for the Phantom - Weir type induction pipes. | 19th May 1928 | Box 13 \ 3 03-page033 | |
| Lec.2560 design for throttle governor control and modifications to the induction pipe. | 19th May 1928 | Box 13 \ 3 03-page034 | |
| Design of Phantom induction pipes and tappet clearance issues with aluminium cylinder heads. | 30th May 1928 | Box 13 \ 3 03-page035 | |
| The design of a suitable induction pipe to enable engine running, referencing drawing Lec.2562. | 6th Jun 1928 | Box 13 \ 3 03-page036 | |
| Further tests comparing exhaust and water-heated induction pipes for the Phantom model. | 9th Jun 1928 | Box 13 \ 3 03-page037 | |
| Comparison of engine warm-up performance between a standard exhaust heating system and a water-based system. | 9th Jun 1928 | Box 13 \ 3 03-page038 | |
| Graph comparing the temperature rise of a hot spot on an F.2.B. Series Phantom engine using exhaust versus water heating. | 9th Jun 1928 | Box 13 \ 3 03-page039 | |
| Diagram illustrating the setup for Phantom hot spot tests. | 11th Jun 1929 | Box 13 \ 3 03-page040 | |
| Induction pipe heating tests for the Phantom, comparing four different systems. | 14th Jun 1928 | Box 13 \ 3 03-page041 | |
| Comparison of water-heated versus exhaust-heated induction systems and the benefits of a 'hot spot' for fuel evaporation. | 14th Jun 1928 | Box 13 \ 3 03-page042 | |
| Induction systems, carburettors, and 'hot-spot' heating for six-cylinder engines. | 12th Jun 1928 | Box 13 \ 3 03-page043 | |
| Graph comparing the temperature rise of a hot spot on an F-2-B Series Phantom engine with different exhaust and water heat configurations. | 12th Jun 1928 | Box 13 \ 3 03-page044 | |
| Drawings for a new experimental carburetter for the Phantom engine. | 20th Jun 1928 | Box 13 \ 3 03-page045 | |
| Proposing a novel, patentable scheme for induction pipe heating using an independent pipe and valve. | 21th Jun 1928 | Box 13 \ 3 03-page046 | |
| Contingency plan for carburetter and induction pipe design for the Phantom and other models. | 21th Jun 1928 | Box 13 \ 3 03-page047 | |
| Specifications for an expanding throat carburettor and associated components. | 23th Jun 1928 | Box 13 \ 3 03-page048 | |
| Alterations to induction pipes, comparing an exhaust heated jacket with a water heated scheme. | 12th Sep 1928 | Box 13 \ 3 03-page049 | |
| Test report on the 'SS' engine, focusing on induction pipe distribution and camshaft timing. | 20th Sep 1928 | Box 13 \ 3 03-page050 | |
| Report comparing camshaft power curves, noting vacuum pump lubrication issues and suggesting tappet adjustment improvements. | 17th Oct 1928 | Box 13 \ 3 03-page051 | |
| Expressing concern that the 'SS' engine development has been neglected due to the focus on aero engine work. | 17th Oct 1928 | Box 13 \ 3 03-page052 | |
| Engine compression experiments and improvements for the EAC.10 (SS) engine. | 17th Oct 1928 | Box 13 \ 3 03-page053 | |
| Preliminary tests of an expanding throat carburetter on an 'SS' engine. | 28th Nov 1928 | Box 13 \ 3 03-page054 | |
| Analysis of engine performance related to carburettor choke area, restrictors, and induction depression. | 28th Nov 1928 | Box 13 \ 3 03-page055 | |
| Technical memorandum discussing carburettor performance, development, and selection for 'SS' engines. | 8th Nov 1928 | Box 13 \ 3 03-page056 | |
| Performance comparison graph for an Expanding Throat Carburettor on Engine SS-3. | 8th Nov 1928 | Box 13 \ 3 03-page057 | |
| Performance and potential improvements for the 'SS' Carburetter. | 1st Nov 1928 | Box 13 \ 3 03-page058 | |
| 'SS' induction pipe hot spot and comparing exhaust versus water heating systems. | 1st Nov 1928 | Box 13 \ 3 03-page059 | |
| List of suggested alterations for the 'SS' carburetter. | 15th Nov 1928 | Box 13 \ 3 03-page060 | |
| Mixture distribution for the SS and G4 induction pipes and a proposal for steam heating the jacket. | 1st Dec 1928 | Box 13 \ 3 03-page061 | |
| Carburation practices for both aero and car engines, covering suction, cold starts, and heating. | 1st Jan 1929 | Box 13 \ 3 03-page062 | |
| The performance improvements of the 'SS' chassis engine, detailing increased power and better cold-start behaviour. | 16th Jan 1929 | Box 13 \ 3 03-page063 | |
| Recommendation to design and fit a thermostat to the 'SS' engine. | 21th Jan 1929 | Box 13 \ 3 03-page064 | |
| Improved screw head for 'SS' carburetter mixture adjustment, specifically for India chassis. | 21th Jan 1929 | Box 13 \ 3 03-page065 | |
| Potential improvements to the Phantom carburettor using a diffuser type jet. | 21th Jan 1929 | Box 13 \ 3 03-page066 | |
| Carburettor development, comparing a diffuser type jet with a plain jet, and the progress of the SS expanding carburettor. | 21th Jan 1929 | Box 13 \ 3 03-page067 | |
| Review of induction system heating and distribution, comparing past Phantom engine tests with the S.S. engine. | 21th Jan 1929 | Box 13 \ 3 03-page068 | |
| Report comparing induction and heating systems, including water and superheated steam, for the Phantom engine. | 21th Jan 1929 | Box 13 \ 3 03-page069 | |
| Analysis of heat transference in exhaust and induction systems and its effect on engine operation. | 21th Jan 1929 | Box 13 \ 3 03-page070 | |
| Engine performance issues related to induction system and carburetter heat on the Phantom model. | 21th Jan 1929 | Box 13 \ 3 03-page071 | |
| Engine induction and exhaust heating systems, with a diagram of twin exhaust ports. | 21th Jan 1929 | Box 13 \ 3 03-page072 | |
| Description and test results of a 'Solex' carburetter system, including a diagram of its 'hot spot' manifold. | 21th Jan 1929 | Box 13 \ 3 03-page073 | |
| Methods for accelerating engine warm-up using thermostatic water control and radiator shutters. | 21th Jan 1929 | Box 13 \ 3 03-page074 | |
| Proposal and diagram for an experimental induction system to prevent engine detonation. | 21th Jan 1929 | Box 13 \ 3 03-page075 | |
| Proposed scheme with an improved manifolding design offering advantages over the Phantom model. | 28th Jan 1929 | Box 13 \ 3 03-page076 | |
| Further tests of the 'SS' expanding carburetter on a Phantom engine. | 28th Jan 1929 | Box 13 \ 3 03-page077 | |
| Technical report on carburetor and induction pipe depression tests. | 28th Jan 1929 | Box 13 \ 3 03-page078 | |
| Technical memo page discussing alternative designs for a restrictor and float chamber. | 28th Jan 1929 | Box 13 \ 3 03-page079 | |
| Graph showing induction depressions on an S.S. carburettor related to the area past the choke. | 28th Jan 1929 | Box 13 \ 3 03-page080 | |
| Proposal for an air pump silencer to be connected to the carburetter air inlet. | 31th Jan 1929 | Box 13 \ 3 03-page081 | |
| Carburettor design, comparing an old model with new ideas for improvement. | 1st Feb 1929 | Box 13 \ 3 03-page082 | |
| Abandoning exhaust heating for water heating on the S.S. and G.4. induction system. | 11th Feb 1929 | Box 13 \ 3 03-page083 | |
| Proposal for a chassis engine carburetter design using two butterfly valves in series. | 1st Feb 1929 | Box 13 \ 3 03-page084 | |
| Confirming the change from exhaust heating to water jacketed bend heating for the carburetter on SS chassis engines. | 11th Feb 1929 | Box 13 \ 3 03-page085 | |
| Carburettor performance and cold start tests for the SS chassis. | 2nd Feb 1929 | Box 13 \ 3 03-page086 | |
| Carburettor valve performance, engine warm-up, and design suggestions for a water seal gland. | 1st Feb 1929 | Box 13 \ 3 03-page087 | |
| Engine failure caused by a carburetter air valve penny pin, recommending a reversion to a previous design. | 1st Mar 1929 | Box 13 \ 3 03-page088 | |
| Drawings and application details for two different chassis parts. | 19th Apr 1929 | Box 13 \ 3 03-page089 | |
| Request for parts and flowmeters for a supercharger carburetter testing rig. | 19th Apr 1929 | Box 13 \ 3 03-page090 | |
| List of parts required for a carburetter testing plant for a Phantom engine and supercharger. | 16th May 1929 | Box 13 \ 3 03-page091 | |
| Request for information on the form and size of air ports for S.S. Carburetters. | 16th May 1929 | Box 13 \ 3 03-page092 | |
| Piston seizures caused by starter carburetter over-use and the appropriate method of warning. | 19th Jun 1929 | Box 13 \ 3 03-page093 | |
| Proposed modifications to the SS & 20 HP starter carburetters. | 22th Jun 1929 | Box 13 \ 3 03-page094 | |
| Clarifying operational instructions for the starter carburetter, intended for the instruction book. | 25th Jun 1929 | Box 13 \ 3 03-page095 | |
| The 'fuss or roar' of the engine and defending recent chassis improvements. | 26th Jun 1929 | Box 13 \ 3 03-page096 | |
| 'SS' carburettors recommending no change to the air ports based on test results. | 27th Jun 1929 | Box 13 \ 3 03-page097 | |
| Car pistons, starter carburetters, and potential modifications. | 27th Jun 1929 | Box 13 \ 3 03-page098 | |
| Secret report on vehicle performance issues including steering, engine roughness, and carburetter adjustments for the SS (Phantom 2). | 28th Jun 1929 | Box 13 \ 3 03-page099 | |
| Confirming instructions to fit a starter carburettor to D.2 series pieces and produce a special spindle. | 16th Aug 1929 | Box 13 \ 3 03-page100 | |
| Replacement and experimental parts for an 'SS' Phantom Starting Carburetter. | 16th Aug 1929 | Box 13 \ 3 03-page101 | |
| Issue with a stretched throttle control spring on an S.S. Carburetter during tests. | 19th Aug 1929 | Box 13 \ 3 03-page102 | |
| Modifications to a starter carburettor to improve engine starting. | 26th Aug 1929 | Box 13 \ 3 03-page103 | |
| Best mechanical jet settings for the S.S. engine carburetter. | 29th Aug 1929 | Box 13 \ 3 03-page104 | |
| Petrol flow issues with an SS Carburetter float chamber and the satisfactory test of a new needle. | 30th Aug 1929 | Box 13 \ 3 03-page105 | |
| Questioning the necessity of proceeding with autovac testing based on a report that S.S. carburetter trouble is unrelated. | 2nd Sep 1929 | Box 13 \ 3 03-page106 | |
| Recurring petrol system failure possibly linked to the Autovac and the necessity for specific testing. | 2nd Sep 1929 | Box 13 \ 3 03-page107 | |
| The distribution of a leaflet titled 'Starting Carburetter' and its insertion into various chassis instruction books. | 2nd Sep 1929 | Box 13 \ 3 03-page108 | |
| Requirement and methods for exhaust heating the carburettor's induction pipe on the Phantom II. | 4th Oct 1929 | Box 13 \ 3 03-page109 | |
| Experimental instructions for 'S.S. Hot Spot' testing and a performance upgrade program for a 20 HP engine. | 16th Oct 1929 | Box 13 \ 3 03-page110 | |
| List of action points for engine modifications, component testing, and comparisons with other models. | 21th Oct 1929 | Box 13 \ 3 03-page111 | |
| The development and testing of an expanding carburetter on a Standard Phantom I engine. | 21th Oct 1929 | Box 13 \ 3 03-page112 | |
| Comparison of carburettor performance, focusing on choke sizes, manifold depression and power output. | 21th Oct 1929 | Box 13 \ 3 03-page113 | |
| Report page detailing carburetter experiments, including pressure restoration and power curve comparisons. | 21th Oct 1929 | Box 13 \ 3 03-page114 | |
| Technical analysis of carburettor modifications, including enlarged chokes and restrictors, to improve power output on Phantom and S.S. engines. | 21th Oct 1929 | Box 13 \ 3 03-page115 | |
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