THE SPITFIRE FUEL CATALYST 

(NOW IN ITS 29th YEAR OF MANUFACTURE

IT ALLOWS ANY PETROL ENGINE DESIGNED TO RUN ON LEADED PETROL TO RUN SAFELY ON NORMAL UNLEADED PUMP FUEL WITH AN OCTANE RATING OF 95 98 AND 99

ALSO SUITABLE FOR USE IN COUNTRIES WITH LOWER OCTANE RATING ie THE US ECT.

THE UNIT SITS IN THE PETROL TANK  AND IS (very easy to install just open the filler cap drop the unit in and replace the fuel cap 

DESIGNED FROM THE ORIGINAL ITEM FOR THE ROYAL AIR FORCE IT FOLLOWS VERY CLOSELY TO THE ORIGINAL DEVELOPEMENT FORMULA

the main metals involved are 

TIN   TO MAINTAIN A GOOD OCTANE RATING

ZINC   TO GIVE A LUBRICATION INSTEAD OF LEAD

MAGNESIUM    TO GIVE A SLIGHTLY COOLER BURN  (AS DID LEAD)

ANTIMONY  TO PROTECT AGAINST FUEL GOING STALE AND PROTECT AGAINST BACTERIAL ACID IN THE FUEL TANK AS A RESULT OF ETHANOL NOW IN PETROL  DAMAGING RUBBER PIPES SEALS ETC

AS THE MANUFACTURERS WE GUARANTEE THE PRODUCT FOR 10 YEARS OR 100,000 MILES

LEAD WAS INTRODUCED INTO PETROL IN 1936 AND WAS FINALLY REMOVED FROM USE IN 1986

SOME CLASSIC CARS WERE MADE UNLEADED FROM 1973 FOR EXPORT TO THE US

WE OFCOURSE HAVE A FULL LIST OF THESE AND A SIMPLE EBAY MESSAGE TO US WILL GIVE YOU THE CORRECT INFORMATION

WE ALSO MANUFACTURE A PRODUCT CALLED FUEL DIAMOND DESIGNED FOR UNLEADED ENGINES THAT PROTECT THEM FROM STALE FUEL AND ETHANOL PROBLEMS