Page 9 Advertisements Column 2

Press, Volume CIII, Issue 30443, 18 May 1964, Page 9

SWITCH TO [Mobil] Tetramel ® Mobil OU New Zeeland Limited Regteterdd Uton - -w, ■ft 4 , A I Here’s how Tetramel GIVES UP TO 6 MORE ROAD OCTANES! • —•• "— n ."7r"| • , 1 .„,^. ethyl I ethyl I nHYL I nHYL I TETRAMEL ■ TETRAMKI TETRAMEL■ TETRAMB ■ ETHYL I ETHYL. I ETHYL I ETHYL B 'I' TETRAMEL ItETRAMEII TETRAMEL S ETHYL I ETHYL ■ ETHYL ■ ETHYL ■ TETRAMEL I TETRAMH I TETRAMH ■ TETRAMEL B B ETHYL j ETHYL [ nHYL | ETHYL B TETRAMEL J TETRAMH J TETMAMH J TETRAWia Before Tetramel— . with Tetramel OUTER CYLINDERS OCTAHE-STARVED! HILL POWHI FROM AU CYUNDERS! Engine knock . occurs- when fuel vapour explodes Tetramel employs a greatly improved anti-knock com* unevenly in the cylinders causing loss of power and pound with a much Tower boiling point (only 230*F). excessive strain on engine parts. The previous con- It therefore reaches all cylinders immediately and in ventional octane-improver was only partly effective correct balance With the other volatile elements of the because its high boiling point (392*F) prevented it fuel, giving every cylinder the ideel vapour mixture, reaching the outer cylinders readily, and in correct The result is even firing and -full power from all balance with the other vaporized elements of the fuel, cylinders at all times, leaving them octane-starved and susceptible to knock. i— t.j There is only one Tetramel and it is exclusive to THE NAME YOU CAN TRUST MObll SOrVICO StatiOHS ! arr<4« * - * •