Yes, Lead is good. Your valves could be damaged by using unleaded.
Try http://www.batterystuff.com/fuel-treatments/OS6q.html
This is real tetraethyl lead, the good stuff.
The advantages of using premium unleaded gasoline compared to regular unleaded gasoline is its increased efficiency and higher burn rate. It is designed to work in higher combustion engines and will often produce poor performance in vehicles designed for regular gas.
maybe, should be using a Lead substitute additive to prevent trouble.
No, you might have wasted some money but it will be fine. The computer adjusts the stoiciormetric ratio for you. Dont worry
" regular " unleaded , 87 octane
Unless this is a Flex Fuel vehicle you should not use E85 and should use only gasoline with 10% or less Ethanol. There is no additive to help.
It's the gasoline using the additives containing lead to improve the octane number.
Bromine is a halogen element. It is used as a gasoline additive (many brands are using his anti-engine knocking agents for their gasoline). Also, it is used for pesticide, the bromine makes a tenting method so it is perfect for fumigate housing.
BMW recommends using Premium Unleaded Gasoline with a minimum octane rating of RON 95 (equivalent to AKI 91 in the US)
According to the 1999 Mercury Grand Marquis Owner Guide : It is NOT a flex fuel engine ( use " regular " unleaded gasoline , 87 octane )
For optimum performance, you should use high-test or premium gasoline in your Nissan Pathfinder, as per Nissan's specifications. Using a lower octane gasoline can result in premature ignition which can in the long run damage your engine.
to you,Global warming is caused by several causes. For example, using leaded gasoline instead of unleaded gasoline(that's a bad pollution).Other examples:1. pollution from factories2. the burning of coal3. natural gassesetc.*You can research in google to know more about it.
Premium gas is recommended. Higher quality you will use - higher performance you will have. Using high quality unleaded gasoline will reduce the fuel consumption and will increase the performances. The engine will suffer only if you use low quality gasoline!