Octane rating..Circa1970 - The Supercar Registry

02-11-2007, 06:17 PM

3macs1

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Re: Octane rating..Circa1970

Hey Keith, did you guys have access to Sunoco in the 70's in Ontario. It was not down this end of the country. I remember the super shell but that was about it.I was not smart enough to hold onto my square port stuff to run it today. Brother runs a 11;1 compression today as you say with no problems.Same time he might go 1000 miles a year

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