What gas and octane boosters and lead substitutes should I use in my 66 360 hp 10.75 compression GTO? What about using 100 Octane airplane fuel or mixing it in?

What gas and octane boosters and lead substitutes should I use in my 66 360 hp 10.75 compression GTO? What about using 100 Octane airplane fuel or mixing it in?

Check out these discussions. They might answer your questions.
http://performanceyears.com/ubb/Foru...ML/000024.html
http://performanceyears.com/ubb/Foru...ML/000656.html

I hope they help.

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[This message has been edited by 6567GTO (edited 08-08-2001).]

I have a '66 389/4bbl with an Edelbrock Performer package, 10.5:1 CR. I run premium unleaded with one quart of xylene. Car runs fine, no knock. I have also heard that you can run with one gallon of kerosine. Seems the new clean-burn additives in pump kerosine work fine in high compression engines. I haven't experimented with this one, yet.

Good luck.