Hey Guest!
Hey - did you know if you click on the title of a thread it will take you to the first unread post since you last visited that thread?
but were afraid to ask: 
STOP!! Never post your email address in open forums. Bots can "harvest" your email! If you must share your email use a Private Message or use the 
smilie in place of the real @
Pretty Please - add it to our Events forum(s) and add to the calendar! >> 
MGTF1250Dave
Jedi Knight
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Re: "Lead" Fuel Additives?
I have a semi related question about gasoline. Has the method of posting octane rating at the pump changed since the 60's? It seems that Sunoco, Amaco and others major oil companies all offered high octane gas in the high 90's to low 100's. Now using the (R + M)/2 octane calculation, 92 is high octane. When all gas became unleaded did removing the lead additives decrease octane ratings that much? Just wondering and though you guys might know.
Safety Fast,
Dave
I have a semi related question about gasoline. Has the method of posting octane rating at the pump changed since the 60's? It seems that Sunoco, Amaco and others major oil companies all offered high octane gas in the high 90's to low 100's. Now using the (R + M)/2 octane calculation, 92 is high octane. When all gas became unleaded did removing the lead additives decrease octane ratings that much? Just wondering and though you guys might know.
Safety Fast,
Dave
