From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Dynamometer test results graph comparing a 'Katalited' cylinder head against an untreated one.
| Identifier | ExFiles\Box 74\3\ scan0372 | |
| Date | 3rd December 1923 | |
| ENGINEERING DEPT. THE LOCOMOBILE CO. OF AMERICA BRIDGEPORT, CONN. DYNAMOMETER TEST ORDER No. 950. OF Katalited cylinder head TEST MADE BY: H.C.H ASSISTED BY: A.K.L. Sheet n' 1 DATE: Dec. 3rd, 1923. SPECIFICATION No. HORSE POWER FUEL IN LBS. PER H.{Arthur M. Hanbury - Head Complaints} P. H.{Arthur M. Hanbury - Head Complaints} TORQUE IN FOOT LBS. REVOLUTIONS PER MINUTE CURVE OF SHEET 2 UNTREATED HEAD CARBURETTER 21 NOTCHES CURVE OF SHEET 2 O= Katalited head, carburetor set at 21 notches X= Untreated head Lower curves: Katalited head, carburetor set at 21 notches FORM 234-500-10-21-18 | ||