No.
lead
petrol additive
Yes, I would add a lead additive.
No.
In the past we used gasoline with a lead additive in it. Since lead is a heavy metal and can cause birth defects, the US government required that gasolines be lead-free.
The abandonment of lead as an anti-knocking additive to gasoline and the discontinued use of lead as an insulator in water pipes, contributed to lower demand beginning in the 1970s.
lead additive to fuel and CFC gases
maybe, should be using a Lead substitute additive to prevent trouble.
Tetraethyl lead was phased out of gasoline in the United States starting in 1976 and ending in 1986. Leaded gasoline caused lead to be present in automotive exhaust, which caused an increase in the lead content in people's bloodstream, which tends to reduce I.Q. and increase antisocial behavior. Tetraethyl lead was used as an octane improver, and it also reduced valve seat wear. It damages catalytic converters, which are the primary emission control device in motor vehicles. Catalytic converters and hardened valve seats started being produced in 1975.
Side post, lead acid, automotive battery.Side post, lead acid, automotive battery.
most all auto parts stores carry a lead additive for this purpose, it is fairly inexpensive and works very well because it is simply a lead additive that the unleaded fuels do not have. it is complete of course with the mixture ratio instructions and they must be followed correctly, if they are not then youwill damage your valve train or valves in the engine.
Some additives I know of Ethyl methyl lead (octane booster and upper cylinder lube) Methyl Benzene (octane booster)